Vitamin C News -- ScienceDaily
Latest research on vitamin C.
Researchers found that semaglutide, the active ingredient in Ozempic and Wegovy, slowed biological aging markers in adults with HIV, marking the first clinical evidence that the drug may influence human aging. Although the findings are encouraging, scientists say larger studies are needed before concluding that the medication can help people age more slowly.
Posted: July 14, 2026, 9:47 am
A new study found that dietary fiber can determine whether beneficial intestinal worms help reduce inflammation or become essentially inactive. With plenty of fiber, the worms remained healthy and supported an anti-inflammatory response, while a low-fiber diet pushed them into a hibernation-like state that eliminated those benefits. Researchers also found that fiber-rich diets promoted healthier gut bacteria, whereas Western-style diets reduced microbial diversity and encouraged less desirable microbes.
Posted: July 10, 2026, 11:59 pm
Vitamin B12 is needed in microscopic amounts, but a shortage can have major effects on health and energy. The vitamin was first linked to a lifesaving liver treatment for pernicious anemia nearly 100 years ago. Today, researchers are finding that B12 may also help keep cellular powerhouses called mitochondria functioning properly. This could explain why some people experience fatigue and brain fog even before traditional signs of deficiency show up.
Posted: June 25, 2026, 2:57 pm
A major study of more than 112,000 people found that eating foods containing common preservatives may be linked to a higher risk of high blood pressure and heart-related diseases. Researchers tracked participants for up to eight years and discovered that people consuming the highest amounts of certain preservatives had significantly greater risks of hypertension, heart attack, stroke, and other cardiovascular problems.
Posted: June 18, 2026, 5:21 am
Scientists at Stanford may have uncovered a hidden reason our brains decline with age. Studying the ultra-short-lived turquoise killifish, researchers discovered that the cellular machinery responsible for building proteins begins to jam and malfunction over time. Tiny structures called ribosomes start colliding and stalling while reading genetic instructions, triggering a chain reaction that leads to faulty proteins and harmful clumps linked to diseases like Alzheimer’s.
Posted: May 29, 2026, 2:17 pm
Researchers found that drinking guava juice may significantly improve anemia by helping the body absorb iron more efficiently. In a review of 17 studies, women and teenage girls who consumed guava juice — especially with iron supplements — experienced noticeable increases in hemoglobin levels. Since guava contains far more vitamin C than oranges, scientists believe it could become a simple, affordable nutrition tool in regions where anemia is widespread.
Posted: May 27, 2026, 7:09 am
Researchers found that adding bananas to berry smoothies can dramatically reduce the body’s ability to absorb healthy flavanols. The surprising discovery shows that even simple food combinations can change how much nutrition your body actually gets.
Posted: May 24, 2026, 12:48 pm
A newly identified brain protein may play a major role in how the body ages. Researchers discovered that declining levels of Menin in the hypothalamus triggered inflammation, memory problems, bone loss, and other aging-related changes in mice. Restoring Menin reversed several of these effects, while a simple amino acid supplement called D-serine boosted cognition. The discovery opens a surprising new path for fighting age-related decline.
Posted: May 24, 2026, 5:40 am
A surprising study suggests vitamin D2 supplements may reduce the body’s levels of vitamin D3 — the more effective form of vitamin D. Researchers found D3 not only boosts vitamin D status more efficiently, but may also play a unique role in helping the immune system fight off viruses and bacteria. The discovery is prompting scientists to rethink whether D3 should become the preferred choice for supplementation.
Posted: May 23, 2026, 2:38 pm
By closely monitoring fish throughout their lives, researchers found that simple behaviors in midlife—like movement and sleep—can predict lifespan. Fish that stayed active and slept mostly at night tended to live longer, while those slowing down earlier lived shorter lives. Surprisingly, aging didn’t unfold smoothly but in sudden jumps between stages. The work suggests that tracking daily habits in humans could reveal early clues about how we age.
Posted: March 26, 2026, 11:18 am
A growing trend called “fibermaxxing” is putting dietary fiber in the spotlight—and for good reason. Fiber plays a powerful role in keeping the body healthy, from supporting digestion and feeding beneficial gut microbes to helping regulate blood sugar and cholesterol. Researchers say getting enough fiber may even lower the risk of conditions like obesity, diabetes, and certain cancers.
Posted: March 8, 2026, 7:57 pm
Worrying about getting older—especially fearing future health problems—may actually speed up aging at the cellular level, according to new research from NYU. In a study of more than 700 women, those who felt more anxious about aging showed signs of faster biological aging in their blood, measured using cutting-edge “epigenetic clocks.” Fears about declining health had the strongest link, while concerns about beauty or fertility didn’t appear to have the same biological impact.
Posted: February 26, 2026, 1:14 pm
A large French study tracking more than 100,000 people over a decade has found that higher consumption of certain food preservatives—commonly found in processed foods and drinks—is linked to a modestly higher cancer risk. While many preservatives showed no association, several widely used ones, including potassium sorbate, sulfites, sodium nitrite, and potassium nitrate, were tied to increased risks of overall cancer and specific types such as breast and prostate cancer.
Posted: January 27, 2026, 6:58 am
Although the gut renews itself constantly, its stem cells accumulate age-related molecular changes that quietly alter how genes are switched on and off. Scientists found that this “epigenetic drift” follows a clear pattern and appears in both aging intestines and most colon cancers. Some regions age faster than others, forming a patchwork of weakened tissue more prone to degeneration. Encouragingly, researchers showed this drift can be slowed—and partly reversed—by restoring iron levels or key cellular signals.
Posted: January 10, 2026, 1:17 pm
Foods that rely heavily on preservatives may be doing more than extending shelf life. In a large study spanning more than a decade, people with the highest intake of preservative additives were far more likely to develop type 2 diabetes. The increased risk appeared across many commonly used additives found in everyday processed foods. Researchers say the findings support advice to limit highly processed products when possible.
Posted: January 9, 2026, 1:16 pm
Vitamin C doesn’t just belong in skincare products—it works even better when you eat it. Scientists discovered that vitamin C from food travels through the bloodstream into every layer of the skin, boosting collagen and skin renewal. People who ate two vitamin C–packed kiwifruit daily showed thicker, healthier skin. The findings suggest glowing skin really does start from within.
Posted: December 26, 2025, 4:18 pm
Microscopic fibers secretly shape how every organ in the body works, yet they’ve been notoriously hard to study—until now. A new imaging technique called ComSLI reveals hidden fiber orientations in stunning detail using only a rotating LED light and simple microscopy equipment. It works on any tissue slide, from fresh samples to those more than a century old, allowing scientists to uncover microstructural changes in disorders like Alzheimer’s and even explore the architecture of muscle, bone, and blood vessels.
Posted: December 9, 2025, 3:50 pm
Researchers at UC Davis discovered that adding a banana to your smoothie may drastically reduce the absorption of flavanols — powerful compounds linked to heart and brain health. The culprit is polyphenol oxidase (PPO), an enzyme abundant in bananas that interferes with flavanol availability. In experiments, banana-based smoothies cut flavanol absorption by 84% compared to berry-based ones.
Posted: October 28, 2025, 3:41 am
ASU scientists found that people whose gut microbes make more methane extract more calories from fiber-rich foods. Methanogens help the microbiome turn fiber into energy by consuming hydrogen and producing methane. Using advanced metabolic chambers, researchers measured how diet and gut chemistry interact, showing that methane may signal efficient digestion. The work could lead to personalized diets based on individual microbiomes.
Posted: October 24, 2025, 4:46 pm
Researchers have created a new iron supplement that merges iron, probiotics, and prebiotics. This “three-in-one” formula restores iron levels while maintaining gut health and preventing inflammation. In mice studies, it normalized hemoglobin and gut bacteria without side effects. The innovation could reshape how anemia is treated.
Posted: October 20, 2025, 5:14 am
Scientists discovered that vitamin D2 supplements can lower levels of vitamin D3, the form the body uses most effectively. Unlike D2, vitamin D3 enhances the immune system’s first line of defense against infections. This raises questions about which type of supplement should be prioritized.
Posted: October 4, 2025, 1:29 pm
A new brain scan tool shows how quickly your body and mind are aging. It can spot early signs of diseases like dementia, long before symptoms begin. The scan looks at hidden clues in your brain to predict future health.
Posted: July 2, 2025, 11:52 am
USC researchers have uncovered a hidden driver behind the early and severe onset of Alzheimer's in people with Down syndrome: iron overload in the brain. Their study revealed that individuals with both conditions had twice the iron levels and far more oxidative damage than others. The culprit appears to be ferroptosis, an iron-triggered cell death mechanism, which is especially damaging in sensitive brain regions.
Posted: June 21, 2025, 3:18 am
A newly refined method for measuring the Pace of Aging in population-based studies provides a powerful tool for predicting risks associated with aging, including chronic illness, cognitive impairment, disability, and mortality. The method offers researchers and policy makers a novel approach to quantify how quickly individuals and populations experience age-related health decline.
Posted: May 27, 2025, 4:44 pm
The body defends itself against pathogens by depriving them of vital iron. However, this strategy doesn't always succeed against Salmonella. Researchers have discovered that these bacteria specifically target iron-rich regions within immune cells to replicate. Their findings on how pathogens evade the immune defense are important for fighting infections.
Posted: May 19, 2025, 5:18 pm
New research sheds light on an understudied area of science: iron levels in the blood and their relationship to cognitive performance in women transitioning into menopause. The findings are good news for women experiencing brain fog and other symptoms.
Posted: April 29, 2025, 2:12 am
Researchers find that certain antioxidant enzymes, called selenoproteins, significantly contribute to fighting cell aging. The team used a gene knockout mouse model to help them study the effects of disrupting selenoprotein synthesis. This knockout negatively impacted hematopoietic stem cells and B cell-lineage immune cells, which was driven by the lack of selenoprotein-mediated fighting of lipid peroxides. These phenotypes mimic what is observed in age-related diseases, emphasizing the importance of selenoproteins in these disorders.
Posted: February 3, 2025, 7:27 pm
Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D levels during the first trimester of pregnancy were associated with higher rates of preterm birth and decreased fetal length.
Posted: February 3, 2025, 7:18 pm
A major trial has found a single iron infusion in the third trimester can significantly reduce anaemia in pregnant women and outperform the efficacy of iron tablets -- the current recommended standard of care.
Posted: January 6, 2025, 6:23 pm
A laboratory study provides evidence about how advanced age can be protective against cancer -- with implications for treating patients in different age groups.
Posted: December 4, 2024, 7:54 pm
Researchers have shown that over 80 percent of women are iron deficient by their third trimester. The findings raise concerns as the participants in the study were a low-risk and generally healthy cohort.
Posted: September 26, 2024, 5:20 pm
Antioxidant content and activity are increased during the processing and digestion of Japanese apricots pickled with salted red perilla leaves, new research shows.
Posted: September 26, 2024, 5:20 pm
Researchers found that a medicine called ferric carboxymaltose given in drip through the vein works faster and better than an iron tablet taken by mouth for the treatment of anaemia -- and it is as safe as the tablet.
Posted: September 19, 2024, 1:40 am
Over half of people with iron deficiency were found to still have low iron levels three years after diagnosis, and among patients whose condition was effectively treated within that timeframe, they faced longer-than-expected delays, pointing to substantial gaps in appropriate recognition and efficient treatment of the condition, according to a new study.
Posted: August 15, 2024, 4:42 pm
Higher intake of heme iron, the type found in red meat and other animal products -- as opposed to non-heme iron, found mostly in plant-based foods -- was associated with a higher risk of developing type 2 diabetes (T2D) in a new study. While the link between heme iron and T2D has been reported previously, the study's findings more clearly establish and explain the link.
Posted: August 13, 2024, 5:20 pm
Doctors recommend making fruits and vegetables a foundational part of the treatment of patients with hypertension. Diets high in fruits and vegetables are found to lower blood pressure, reduce cardiovascular risk, and improve kidney health due to their base-producing effects. A new study details the findings from a five-year interventional randomized control trial.
Posted: August 6, 2024, 5:13 pm
Cell damage from oxidative stress is a major underlying cause of age-related cognitive and muscle strength decline. Antioxidants can reduce oxidative stress and prevent age-related health decline. A new study has found that mice administered with a blended antioxidant supplement show significant improvements in spatial cognition, short-term memory, and mitigated age-related muscle decline. The study suggests that blended antioxidant supplements hold promise as a dietary intervention for health issues associated with aging.
Posted: April 2, 2024, 6:03 pm
Our eating habits in industrialized societies are far removed from those of ancient humans. This is impacting our intestinal flora, it seems, as newly discovered cellulose degrading bacteria are being lost from the human gut microbiome, especially in industrial societies.
Posted: March 18, 2024, 6:24 pm
Natural products have unique chemical structures and biological activities and can play a pivotal role in advancing pharmaceutical science. In a pioneering study, researchers discovered Inaoside A, an antioxidant derived from Laetiporus cremeiporus mushrooms. This breakthrough sheds light on the potential of mushrooms as a source of therapeutic bioactive compounds.
Posted: March 11, 2024, 6:58 pm
Participants in the Framingham Heart Study who achieved higher levels of education tended to age more slowly and went on to live longer lives as compared to those who did not achieve upward educational mobility.
Posted: March 1, 2024, 6:47 pm
Scientists have discovered how mitochondria sense and control their glutathione levels, an antioxidant produced throughout the body. The first nutrient-sensing mechanism identified for an organelle, the finding has great translational potential.
Posted: November 8, 2023, 4:46 pm
Health professionals have long praised the benefits of insoluble fiber for bowel regularity and overall health. New research suggests even more reasons we should be prioritizing fiber in our regular diets. Researchers found that each plant source of insoluble fiber contains unique bioactives -- compounds that have been linked to lower incidence of cardiovascular disease, cancer and Type 2 diabetes -- offering potential health benefits beyond those of the fiber itself.
Posted: October 25, 2023, 3:40 am
Researchers have shown in a mouse model and lab cultures that a compound derived from hops reduces the abundance of a gut bacterium associated with metabolic syndrome.
Posted: September 21, 2023, 7:44 pm
Blending certain ingredients in fruit smoothies can influence whether your body is getting a nutritional boost, finds a new study.
Posted: August 24, 2023, 9:33 pm
A new study in Science Advances adds weight to a growing body of evidence that iron dysregulation may play an important role in Alzheimer's disease and therefore might provide a better target for treatments than amyloid beta plaques.
Posted: April 19, 2023, 6:27 pm
Researchers have made a landmark discovery linking iron regulation to a rare blood cancer has led to clinical trials of a potential new treatment for patients with the incurable disease.
Posted: April 4, 2023, 3:43 pm
In a first of its kind randomized controlled trial an international team of researchers shows that caloric restriction can slow the pace of aging in healthy adults. The CALERIE™ intervention slowed pace of aging measured from participants' blood DNA methylation using the algorithm DunedinPACE (Pace of Aging, Computed from the Epigenome). The intervention effect on DunedinPACE represented a 2-3 percent slowing in the pace of aging, which in other studies translates to a 10-15 percent reduction in mortality risk, an effect similar to a smoking cessation intervention.
Posted: February 9, 2023, 4:47 pm
The health-benefits of brown rice are well-known and widely advertised. But what exactly confers these excellent properties has been subject to speculation until now. Researchers have recently identified cycloartenyl ferulate (CAF) as the main antioxidant and cytoprotective constituent of brown rice. CAF can protect cells from stress directly through antioxidant effects and indirectly by boosting the production of antioxidants within cells.
Posted: January 19, 2023, 2:31 pm
Researchers have found new evidence that vitamin D may be metabolized differently in people with an elevated body mass index (BMI). The study is a new analysis of data from the VITAL trial, a large nationwide clinical trial that investigated whether taking vitamin D or marine omega-3 supplements could reduce the risk of developing cancer, heart disease, or stroke.
Posted: January 17, 2023, 4:05 pm
Researchers have developed a new way to fortify foods with vitamin A, which they hope could help to improve the health of millions of people around the world. In a new study, they showed that encapsulating vitamin A in a protective polymer prevents the nutrient from being broken down during cooking or storage.
Posted: December 12, 2022, 11:05 pm
Iron is a critical micronutrient for the survival of plants and humans, yet too much iron can also be toxic. An interdisciplinary research team has discovered that the protein PATELLIN2 is not only involved in regulating iron levels in plants. PATELLIN2 is one of a group of proteins that are also involved in the transport of vitamin E in humans. The results are also important for supplying people with iron via plant foods.
Posted: December 12, 2022, 7:05 pm
The availability of foods based on plant proteins to substitute for meat has increased dramatically as more people choose a plant-based diet. At the same time, there are many challenges regarding the nutritional value of these products. A study now shows that many of the meat substitutes sold in Sweden claim a high content of iron -- but in a form that cannot be absorbed by the body.
Posted: December 8, 2022, 1:57 pm
Two proteins ensure that cells can take up iron when needed. If both control proteins are switched off in mice, the animals develop severe anemia, as expected. Surprisingly, at the same time a cell type of the innate immune defense, the neutrophils, also dramatically decreases. Iron deficiency, a known defense mechanism against infectious pathogens, is a double edged sword, as it simultaneously curbs the defensive power of an important arm of the innate immune system.
Posted: October 6, 2022, 4:11 pm
Cystic fibrosis patients who supplement their diet with vitamin C can also derive greater benefit from another antioxidant, vitamin E, resulting in a reduction in damaging inflammation, a study suggests.
Posted: September 29, 2022, 5:34 pm
Research has found diets rich in highly refined fiber like inulin may increase the risk of liver cancer, particularly in individuals who have a vascular deformity in which blood from the intestines bypasses the liver. The discovery could help clinicians identify people who are at higher risk of liver cancer years in advance of any tumors forming and potentially enable individuals to reduce that risk through simple dietary modifications.
Posted: September 26, 2022, 3:47 pm
A research team has developed a high-resolution holographic endoscope system thinner than an injection needle for microscopic imaging inside a curved passage.
Posted: September 6, 2022, 3:43 pm
Researchers report on a novel function of vitamin K, which is generally known for its importance in blood clotting. The researchers discovered that the fully reduced form of vitamin K acts as an antioxidant efficiently inhibiting ferroptotic cell death.
Posted: August 3, 2022, 4:03 pm
The benefit of dietary fiber isn't just the easier pooping that advertisers tout. Fermentable fiber is an essential source of nutrients that your gut microbes and cells of the intestines need to stay healthy. Study participants who had been eating the least amount of fiber before being fed three different kinds of fiber supplement showed the greatest benefit from supplements, regardless of which ones they consumed.
Posted: July 29, 2022, 9:32 pm
Machine learning is playing an ever-increasing role in biomedical research. Scientists have now developed a new method of using molecular data to extract subtypes of illnesses. In the future, this method can help to support the study of larger patient groups.
Posted: May 27, 2022, 4:14 pm
Healthy adults who eat a diverse diet with at least 8-10 grams of soluble fiber a day have fewer antibiotic-resistant microbes in their guts, according to a new study. The results lead directly to the idea that modifying the diet has the potential to be a new weapon in the fight against antimicrobial resistance. And this does not require eating some exotic diet, but eating a diverse diet, adequate in fiber, a diet that some Americans already eat.
Posted: May 10, 2022, 4:24 pm
Vitamin D News -- ScienceDaily
Read the latest research on the importance of vitamin D for health, symptoms of vitamin D deficiency, suggested dosages and more.
A sweeping review of more than 350 studies suggests that the protein boom may be overselling what many people actually need. Eating less protein appears to improve metabolism, reduce inflammation and cellular damage, and activate pathways linked to healthier aging and longer life.
Posted: August 2, 2026, 4:52 am
Stanford Medicine researchers have discovered a naturally occurring molecule that may suppress appetite and reduce body weight much like Ozempic, but without several of its common side effects. The molecule, called BRP, acts on a more targeted region of the brain involved in hunger and metabolism rather than affecting tissues throughout the body.
Posted: July 24, 2026, 1:44 pm
Scientists have redesigned zinc oxide particles to create a mineral sunscreen that protects against ultraviolet radiation without leaving such a noticeable white cast. The SPF 30 formula could make sunscreen easier and more appealing to use across a wider range of skin tones.
Posted: July 20, 2026, 3:32 am
Osteopenia is a common but often overlooked condition that causes bones to become less dense and more fragile. Because it develops silently, many people only discover they have it after a fracture or bone scan. Aging, menopause, poor diet, and inactivity can all contribute to bone loss. Fortunately, exercise, adequate calcium and vitamin D, and other healthy habits can slow or even partially reverse the decline.
Posted: June 25, 2026, 4:25 am
A study of nearly 300 people across northern Britain found that vitamin D levels often stay low all year in groups most at risk. Surprisingly, summer sunshine did not significantly boost vitamin D levels among older adults or people from minoritized ethnic backgrounds.
Posted: June 24, 2026, 4:45 am
Supplements are often marketed as shortcuts to better health, but for many older adults, the real issue is whether they have a specific deficiency. Vitamins like B12 and D can play an important role when levels are low, while protein may be one of the most overlooked nutrients for maintaining strength and independence. More isn’t always better, though—some supplements can cause harm or interact with medications.
Posted: June 6, 2026, 12:40 pm
Scientists in Japan have created powerful new vitamin K-based compounds that may help the brain regenerate lost neurons — a breakthrough that could one day change how diseases like Alzheimer’s and Parkinson’s are treated. By combining vitamin K with components related to vitamin A, the researchers developed compounds that were about three times more effective at turning neural stem cells into neurons than natural vitamin K alone.
Posted: May 27, 2026, 4:02 am
A surprising study suggests vitamin D2 supplements may reduce the body’s levels of vitamin D3 — the more effective form of vitamin D. Researchers found D3 not only boosts vitamin D status more efficiently, but may also play a unique role in helping the immune system fight off viruses and bacteria. The discovery is prompting scientists to rethink whether D3 should become the preferred choice for supplementation.
Posted: May 23, 2026, 2:38 pm
Low vitamin D levels could be quietly making breast cancer surgery recovery far more painful. In a new study, patients deficient in vitamin D were three times more likely to experience moderate to severe pain after mastectomy surgery and ended up using significantly more opioid medication to cope. Researchers say vitamin D may help regulate how the body processes pain through its effects on inflammation and the immune system.
Posted: May 20, 2026, 3:30 am
A daily vitamin D supplement may quietly supercharge chemotherapy. In a small study, women who took low doses alongside treatment were far more likely to see their cancer vanish than those who didn’t. Since vitamin D also supports immune function—and many patients are deficient—it could be playing a bigger role than expected. Scientists say this affordable approach deserves much deeper investigation.
Posted: April 28, 2026, 5:03 am
A newly discovered molecule could reshape the future of weight loss treatments by mimicking the powerful appetite-suppressing effects of drugs like Ozempic — but without many of the unpleasant side effects. Identified using artificial intelligence, this tiny peptide, called BRP, appears to act directly on the brain’s appetite-control center, helping animals eat less and lose fat without nausea or muscle loss.
Posted: April 13, 2026, 2:34 am
Vitamin D levels in midlife may play a bigger role in long-term brain health than previously thought. In a study following nearly 800 people over 16 years, those with higher vitamin D levels in their 30s and 40s had lower levels of tau protein later on, a key marker linked to dementia.
Posted: April 7, 2026, 11:47 am
A growing trend called “fibermaxxing” is putting dietary fiber in the spotlight—and for good reason. Fiber plays a powerful role in keeping the body healthy, from supporting digestion and feeding beneficial gut microbes to helping regulate blood sugar and cholesterol. Researchers say getting enough fiber may even lower the risk of conditions like obesity, diabetes, and certain cancers.
Posted: March 8, 2026, 7:57 pm
A sweeping new study reveals that what’s on your plate may directly shape the pesticides circulating in your body. Researchers found that people who eat more fruits and vegetables known to carry higher pesticide residues—such as strawberries, spinach, and bell peppers—also have significantly higher levels of those chemicals in their urine. While produce remains a cornerstone of a healthy diet, the findings highlight how everyday food choices can drive real-world exposure to substances linked to cancer, hormone disruption, and developmental harm.
Posted: March 4, 2026, 6:09 pm
Popular weight-loss drugs like Ozempic and Wegovy can dramatically curb appetite, but experts warn many users are flying blind when it comes to nutrition. New research suggests people taking these medications may not be getting enough guidance on protein, vitamins, and overall diet quality, increasing the risk of muscle loss and nutrient deficiencies.
Posted: February 4, 2026, 3:43 pm
Lowering salt in everyday foods could quietly save lives. Researchers found that modest sodium reductions in bread, packaged foods, and takeout meals could significantly reduce heart disease and stroke rates in France and the U.K. The key advantage is that people would not need to alter their eating habits at all. Small changes to the food supply could deliver large, long-term health benefits.
Posted: January 31, 2026, 2:27 pm
Researchers have discovered a biological switch that explains why movement keeps bones strong. The protein senses physical activity and pushes bone marrow stem cells to build bone instead of storing fat, slowing age-related bone loss. By targeting this “exercise sensor,” scientists believe they could create drugs that mimic exercise at the molecular level. The approach could protect fragile bones in people who are unable to stay active.
Posted: January 27, 2026, 2:48 pm
Microplastics in rivers, lakes, and oceans aren’t just drifting debris—they’re constantly leaking invisible clouds of chemicals into the water. New research shows that sunlight drives this process, causing different plastics to release distinct and evolving mixtures of dissolved organic compounds as they weather. These chemical plumes are surprisingly complex, often richer and more biologically active than natural organic matter, and include additives, broken polymer fragments, and oxidized molecules.
Posted: December 31, 2025, 3:47 pm
A randomized trial from Vanderbilt-Ingram Cancer Center reveals that magnesium may be the missing key to keeping vitamin D levels in balance. The study found that magnesium raised vitamin D in people who were deficient while dialing it down in those with overly high levels—suggesting a powerful regulating effect. This could help explain why vitamin D supplements don’t work the same way for everyone and why past studies linking vitamin D to cancer and heart disease have produced mixed results.
Posted: December 28, 2025, 7:00 am
Vitamin C doesn’t just belong in skincare products—it works even better when you eat it. Scientists discovered that vitamin C from food travels through the bloodstream into every layer of the skin, boosting collagen and skin renewal. People who ate two vitamin C–packed kiwifruit daily showed thicker, healthier skin. The findings suggest glowing skin really does start from within.
Posted: December 26, 2025, 4:18 pm
Intermountain Health researchers discovered that customizing vitamin D3 doses for heart attack survivors slashed their risk of another heart attack by 50%. The strategy involved frequent monitoring and dose adjustments to reach ideal vitamin D levels. Traditional studies didn’t track blood levels, missing this critical link.
Posted: November 10, 2025, 12:45 pm
A study found that daily vitamin D supplements helped slow telomere shortening—the cellular process linked to aging and disease. Researchers believe its anti-inflammatory effects may protect DNA. While results are promising, the ideal dose remains unclear, and experts stress that lifestyle choices still matter most for longevity.
Posted: October 22, 2025, 12:30 pm
Korean researchers found that low-dose radiation therapy eased knee pain and improved movement in people with mild to moderate osteoarthritis. The treatment, far weaker than cancer radiation, showed real benefits beyond placebo. With no side effects and strong trial results, the approach could provide a middle ground between painkillers and joint surgery.
Posted: October 15, 2025, 2:46 pm
Scientists discovered that vitamin D2 supplements can lower levels of vitamin D3, the form the body uses most effectively. Unlike D2, vitamin D3 enhances the immune system’s first line of defense against infections. This raises questions about which type of supplement should be prioritized.
Posted: October 4, 2025, 1:29 pm
Radiation therapy, once thought of mainly as a local cancer treatment, is now showing power to awaken the immune system in surprising ways. Researchers discovered that combining radiation with immunotherapy can transform stubborn, unresponsive lung tumors into targets for immune attack—especially those considered “cold” and typically resistant. This happens through a rare and poorly understood effect where immune cells are activated systemically, not just at the radiation site. Patients whose tumors underwent this “warm-up” had significantly better outcomes, revealing a promising new strategy for fighting hard-to-treat cancers.
Posted: July 23, 2025, 1:33 pm
A gene called SDR42E1 has been identified as a key player in how our bodies absorb and process vitamin D. Researchers found that disabling this gene in colorectal cancer cells not only crippled their survival but also disrupted thousands of other genes tied to cancer and metabolism. This opens the door to highly targeted cancer therapies—by either cutting off vitamin D supply to tumors or enhancing the gene’s activity to boost health. The findings hint at vast possibilities in treating diseases influenced by vitamin D, though long-term impacts remain uncertain.
Posted: July 18, 2025, 9:41 am
An analysis of data from a national health survey conducted before the pandemic found that pizza, soup and chicken are some of the main sources of sodium (salt) intake for people in all racial and ethnic groups. The study also showed clear differences among adults based on race and ethnicity.
Posted: May 28, 2025, 5:22 pm
Sterols are among the most abundant lipids in eukaryotic cells, yet are synthesized through notoriously long, complex metabolic pathways. Researchers have used a novel approach to show how they interact with other lipids that help cells self-organize.
Posted: May 15, 2025, 5:20 pm
The skin microbiome plays an important role in health and disease. Researchers have now substantiated that certain skin bacteria can protect us from the sun's ultraviolet (UV) radiation specifically by metabolizing cis-urocanic acid using an enzyme called urocanase. This enables the skin's ability to fine-tune how it responds to UV radiation. The findings demonstrate the ability of the skin microbiome to remodel host immune functions.
Posted: May 14, 2025, 10:12 pm
New research shows that regular exercise can help maintain Vitamin D levels during the darker months.
Posted: May 14, 2025, 10:09 pm
Climate scientists reveal that millions of today's young people will live through unprecedented lifetime exposure to heatwaves, crop failures, river floods, droughts, wildfires and tropical storms under current climate policies. If global temperatures rise by 3.5 C by 2100, 92% of children born in 2020 will experience unprecedented heatwave exposure over their lifetime, affecting 111 million children. Meeting the Paris Agreement's 1.5 C target could protect 49 million children from this risk. This is only for one birth year; when instead taking into account all children who are between 5 and 18 years old today, this adds up to 1.5 billion children affected under a 3.5 C scenario, and with 654 million children that can be protected by remaining under the 1.5 C threshold.
Posted: May 7, 2025, 4:58 pm
Scientists have developed a new type of handheld multi-purpose radiation detector that comprehensively detects all types of ionizing radiation. The device can be used by industrial and medical radiation users, regulatory authorities, the nuclear energy industry, first responders and military users. The technology has been patented and is currently being explored for commercialization.
Posted: April 15, 2025, 6:40 pm
Drawing inspiration from the tardigrade, researchers developed a new strategy that may protect cancer patients from the side effects of radiation therapy.
Posted: February 26, 2025, 7:22 pm
In just two months, a Drexel University pilot program helped participants cut their ultra-processed food intake by half, leading to weight loss, better moods, and major reductions in sugar, fat, and sodium. The secret? A supportive mix of education, mindfulness, coaching, and even grocery money.
Posted: February 21, 2025, 5:54 pm
Getting at least 30 minutes of daily summer sun in the first year of life may mean a lower relapse risk for children who are diagnosed with multiple sclerosis (MS) later, according to a new study. The study also found if a child's biological mother had at least 30 minutes of daily sun during the second trimester of pregnancy, the child had a lower risk of MS relapses. The study does not prove that sun lowers relapse risk for children with MS, it only shows an association.
Posted: February 12, 2025, 10:00 pm
Psoriasis is a chronic skin disease that manifests itself mainly with skin symptoms (dryness, itching, scaly skin, abnormal patches and plaques). It affects about 2% of the population and is mediated by an altered immune system response that triggers the proliferation of skin cells. Depending on the severity, there are different therapeutic options (topical medications, phototherapy, systemic drugs, etc.), but some conventional treatments can have harmful effects on patients.
Posted: February 3, 2025, 7:22 pm
Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D levels during the first trimester of pregnancy were associated with higher rates of preterm birth and decreased fetal length.
Posted: February 3, 2025, 7:18 pm
Researchers have combined injections of a novel hydrogel with systemic osteoporosis drugs in rats, achieving rapid local increases in bone density. The results offer hope for future fracture prevention therapies in osteoporosis patients.
Posted: January 28, 2025, 5:40 pm
A breakthrough in understanding how a single-cell parasite makes ergosterol (its version of cholesterol) could lead to more effective drugs for human leishmaniasis, a parasitic disease that afflicts about 1 million people and kills about 30,000 people around the world every year.
Posted: December 20, 2024, 8:35 pm
With the help of an AI tool, computed tomography (CT) scans taken originally to look for tumors or bleeding or infections, also revealed calcium buildup in arteries, a sign of worsening cardiovascular disease.
Posted: December 4, 2024, 11:31 pm
Using significantly higher doses of vitamin D than recommended for five years did not affect the incidence of type 2 diabetes in elderly men and women, according to a new study.
Posted: December 3, 2024, 8:43 pm
In June of 2024, the Endocrine Society, influenced by a substantial body of research conducted in recent years, published new clinical practice guidelines for the testing and supplementation of Vitamin D for the prevention of disease. These new recommendations included limiting vitamin D supplementation beyond the daily recommended intake to specific risk groups and advised against routine 25-hydroxyvitamin D [25(OH)D] testing in healthy individuals.
Posted: December 2, 2024, 5:35 pm
A randomized, phase 2 clinical trial shows that adding high-dose, intravenous (IV) vitamin C to chemotherapy doubles the overall survival of patients with late-stage metastatic pancreatic cancer from eight months to 16 months. The finding adds to mounting evidence of the benefits of high-dose, IV vitamin C in treating cancer.
Posted: November 18, 2024, 5:50 pm
Researchers have developed a non-invasive, low-cost tool for assessing the risk of vitamin D deficiency in young women called ViDDPreS (Vitamin D Deficiency Predicting Scoring).
Posted: November 14, 2024, 6:02 pm
Researchers employed analysis tools and machine learning algorithms to identify two genes linked to rheumatoid arthritis and osteoporosis that could serve as diagnostic tools and potential targets for treatments. Drawing from a large database of genetic information, they gathered dozens of sequenced genomes from people with rheumatoid arthritis and osteoporosis to look for any similarities, using recently developed computational methods to narrow down their search. They identified genes ATXN2L and MMP14 as significantly associated with the progression of both rheumatoid arthritis and osteoporosis.
Posted: November 5, 2024, 4:38 pm
Researchers have used artificial intelligence tools to accelerate the understanding of the risk of specific cardiac arrhythmias when various parts of the heart are exposed to different thresholds of radiation as part of a treatment plan for lung cancer.
Posted: August 21, 2024, 2:18 am
A high-sugar diet is seen as a risk factor for obesity and chronic illness. Researchers have analyzed data on sugar intake among children and adolescents in a long-term study, finding that intake has been declining steadily since 2010 -- but is still above the level recommended by the World Health Organization (WHO).
Posted: August 14, 2024, 4:46 pm
The health benefits of sunshine could outweigh the risks for people living in places with limited sunlight, such as parts of the UK, a study suggests. Exposure to higher levels of ultraviolet (UV) radiation in areas with low sunlight was linked to a drop in deaths from cardiovascular disease and cancer, according to the research.
Posted: August 14, 2024, 4:45 pm
Higher intake of heme iron, the type found in red meat and other animal products -- as opposed to non-heme iron, found mostly in plant-based foods -- was associated with a higher risk of developing type 2 diabetes (T2D) in a new study. While the link between heme iron and T2D has been reported previously, the study's findings more clearly establish and explain the link.
Posted: August 13, 2024, 5:20 pm
Researchers have developed a novel deep learning algorithm that outperformed existing computer-based osteoporosis risk prediction methods, potentially leading to earlier diagnoses and better outcomes for patients with osteoporosis risk.
Posted: June 28, 2024, 4:52 pm
Osteoporosis or the weakening of bones makes the aging population vulnerable to fractures and a decreased quality of life. The parathyroid hormone (PTH)-derived peptide -- teriparatide has demonstrated strong bone promoting effects. However, it is also to known to exert bone-resorbing effects. A new study uncovers a novel PTH-inducible target gene -- Gprc5a which suppresses the proliferation and differentiation of 'osteoblasts' or bone-forming cells, and may serve as a therapeutic target in the treatment of osteoporosis.
Posted: June 18, 2024, 3:55 pm
Healthy adults under the age of 75 are unlikely to benefit from taking more than the daily intake of vitamin D recommended by the Institutes of Medicine (IOM) and do not require testing for vitamin D levels. For children, pregnant people, adults older than 75 years and adults with high-risk prediabetes, the guideline recommends vitamin D higher than the IOM recommended daily allowance.
Posted: June 3, 2024, 3:37 pm
Scientists have discovered that the most widely-used class of antifungals in the world cause pathogens to self-destruct. The research could help improve ways to protect food security and human lives.
Posted: May 31, 2024, 4:25 pm
Obesity and metabolic disorders are increasingly significant global public health issues. In a novel study, a team of dermatologists evaluated the effect of ultraviolet (UV) exposure on appetite and weight regulation. They found that UV exposure raises norepinephrine levels, decreases leptin levels, and induces the browning of subcutaneous fat, thereby increasing energy expenditure. These results potentially pave the way for new approaches to prevent and treat obesity and metabolic disorders.
Posted: May 22, 2024, 5:04 pm
A new study sheds light on the complexities of achieving optimal vitamin D status across diverse populations. Despite substantial research on the determinants of vitamin D, levels of vitamin D deficiency remain high. Researchers believe their findings have significant implications for the development of tailored recommendations for vitamin D supplementation.
Posted: May 2, 2024, 10:43 pm
Researchers have found that vitamin D encourages the growth of a type of gut bacteria in mice which improves immunity to cancer.
Posted: April 25, 2024, 8:15 pm
The size of an individual snack piece not only influences how fast a person eats it, but also how much of it they eat, according to a new study. With nearly a quarter of daily calorie intake in the United States coming from snacks, these findings may have implications for helping people better understand how eating behavior impacts calorie and sodium intake.
Posted: April 10, 2024, 8:14 pm
Young to middle-aged women who reported drinking eight or more alcoholic beverages per week--more than one per day, on average--were significantly more likely to develop coronary heart disease compared with those who drank less, finds a study presented at the American College of Cardiology's Annual Scientific Session. The risk was highest among both men and women who reported heavy episodic drinking, or 'binge' drinking, and the link between alcohol and heart disease appears to be especially strong among women, according to the findings.
Posted: March 28, 2024, 3:10 pm
Air pollution and night-time outdoor light each were associated with harmful effects on brain health, finds new study.
Posted: March 25, 2024, 9:24 pm
The new diagnostic methodology, which will enable anticipating and preventing a greater number of cases of femur fracture, is the result of research conducted under a public-private alliance.
Posted: February 21, 2024, 9:05 pm
Vitamin B News -- ScienceDaily
Read about the latest research on B vitamins, including newly discovered benefits of Vitamin B3, B12, folic acid and related vitamins.
A massive genetic study has identified nine new genes linked to hyperemesis gravidarum, the most severe form of pregnancy sickness, bringing the total number of known risk genes to ten. The discoveries provide fresh insight into why some women experience debilitating nausea and vomiting during pregnancy while others do not. Several of the newly identified genes are involved in appetite, nausea, metabolism, and brain function, opening the door to more targeted treatments.
Posted: July 24, 2026, 3:12 am
Miniature brain models grown from patients’ cells revealed striking differences in how Alzheimer’s-related tissue responds to an antidepressant. The organoids and the particles they release could eventually guide more personalized treatments and provide new clues for diagnosing the disease.
Posted: July 22, 2026, 12:34 pm
Researchers have uncovered a surprising culprit behind sleep loss in Alzheimer’s disease: the brain’s own immune cells. In mice with amyloid plaques, overactive microglia triggered inflammation that kept the brain from getting enough deep, restorative sleep. Temporarily removing most of these cells restored more than two hours of sleep per day, even though the plaques remained unchanged.
Posted: July 20, 2026, 10:05 am
Researchers found that every pregnancy rewires the brain in its own way, with a second pregnancy bringing a different pattern of changes than the first. The discoveries could lead to better ways to recognize and treat maternal mental health challenges, including peripartum depression.
Posted: July 11, 2026, 11:37 am
Vitamin B12 is needed in microscopic amounts, but a shortage can have major effects on health and energy. The vitamin was first linked to a lifesaving liver treatment for pernicious anemia nearly 100 years ago. Today, researchers are finding that B12 may also help keep cellular powerhouses called mitochondria functioning properly. This could explain why some people experience fatigue and brain fog even before traditional signs of deficiency show up.
Posted: June 25, 2026, 2:57 pm
A clinical trial is exploring whether high doses of vitamin B3 could give patients with glioblastoma a better chance against the aggressive brain cancer. Scientists found that niacin may help revive immune cells that tumors shut down, allowing them to attack cancer more effectively. Early results have been promising, with patients showing significantly better progression-free survival than expected.
Posted: June 22, 2026, 12:23 pm
Researchers discovered that mutations linked to blood cancers may help trigger Alzheimer’s disease by creating overly inflammatory immune cells in the brain. The unexpected finding could lead to new blood-based screening methods and potential treatments borrowed from cancer medicine.
Posted: June 12, 2026, 12:47 pm
Supplements are often marketed as shortcuts to better health, but for many older adults, the real issue is whether they have a specific deficiency. Vitamins like B12 and D can play an important role when levels are low, while protein may be one of the most overlooked nutrients for maintaining strength and independence. More isn’t always better, though—some supplements can cause harm or interact with medications.
Posted: June 6, 2026, 12:40 pm
Scientists at Scripps Research have uncovered a molecular “switch” that appears to fuel the damaging brain inflammation seen in Alzheimer’s disease. They found that a protein called STING becomes chemically altered in a way that keeps the brain’s immune system stuck in overdrive, harming the connections between nerve cells.
Posted: May 31, 2026, 3:30 pm
Feeling constantly drained might not just be about poor sleep or working too hard. Researchers in Japan found that low levels of key vitamins — especially vitamin B12 and folate — may quietly contribute to fatigue and lack of motivation, even in otherwise healthy people.
Posted: May 29, 2026, 3:23 am
Vitamin B12 has long been seen as a health hero, helping the body make red blood cells, repair DNA, and keep nerves functioning properly. But scientists are discovering that the story may be more complicated than simply “more is better.” While too little B12 can damage DNA and raise cancer risk, some studies suggest that extremely high levels — especially from long-term high-dose supplements — may also be linked to certain cancers or poorer outcomes in cancer patients.
Posted: May 27, 2026, 4:52 am
Scientists in Japan have created powerful new vitamin K-based compounds that may help the brain regenerate lost neurons — a breakthrough that could one day change how diseases like Alzheimer’s and Parkinson’s are treated. By combining vitamin K with components related to vitamin A, the researchers developed compounds that were about three times more effective at turning neural stem cells into neurons than natural vitamin K alone.
Posted: May 27, 2026, 4:02 am
A surprising study suggests vitamin D2 supplements may reduce the body’s levels of vitamin D3 — the more effective form of vitamin D. Researchers found D3 not only boosts vitamin D status more efficiently, but may also play a unique role in helping the immune system fight off viruses and bacteria. The discovery is prompting scientists to rethink whether D3 should become the preferred choice for supplementation.
Posted: May 23, 2026, 2:38 pm
Getting enough vitamin B12 to meet current health guidelines may not actually be enough to protect the aging brain. Researchers at UC San Francisco found that older adults with “normal” but lower levels of active B12 showed signs of slower thinking, delayed visual processing, and more damage to the brain’s white matter — the communication highways that help different brain regions work together.
Posted: May 22, 2026, 12:33 pm
A new nanotechnology treatment reversed Alzheimer’s symptoms in mice by restoring the brain’s natural cleanup system. The specially engineered nanoparticles helped clear toxic amyloid proteins from the brain and repair the blood-brain barrier, which normally protects and regulates the brain’s environment. In one striking experiment, elderly mice treated with the therapy later behaved like healthy younger mice.
Posted: May 17, 2026, 11:11 am
Scientists have uncovered a surprising dark side to vitamin B2: it may help cancer cells stay alive. The vitamin supports a cellular shield that protects tumors from ferroptosis, a form of programmed cell death linked to cancer suppression. In lab tests, researchers used a vitamin B2-like compound called roseoflavin to break down that protection and trigger cancer cell death.
Posted: May 15, 2026, 11:44 am
Many cancer patients turn to biotin supplements hoping to restore hair lost during treatment, but experts warn the popular vitamin may do more harm than good. While biotin is often marketed for stronger hair and nails, there’s little evidence it actually helps cancer-related hair loss—and it can dangerously interfere with lab tests. Doctors say the supplement can distort key blood markers, potentially masking cancer recurrence or delaying treatment decisions.
Posted: May 8, 2026, 2:07 am
Cancer cells are known for their “glutamine addiction,” but many can escape this weakness by switching to alternative fuels. Researchers found that vitamin B7 acts like a metabolic “license,” enabling this escape route through a key enzyme. Without biotin, cancer cells lose that flexibility and stop growing. Mutations in a cancer-linked gene can make this vulnerability even stronger, offering a promising new target for therapy.
Posted: April 20, 2026, 11:14 am
Vitamin D levels in midlife may play a bigger role in long-term brain health than previously thought. In a study following nearly 800 people over 16 years, those with higher vitamin D levels in their 30s and 40s had lower levels of tau protein later on, a key marker linked to dementia.
Posted: April 7, 2026, 11:47 am
Researchers have identified microRNA-93 as a key genetic driver of fatty liver disease and discovered that vitamin B3 can effectively shut it down. This finding suggests a safe, widely available vitamin could become a powerful new treatment.
Posted: March 24, 2026, 12:09 pm
Scientists at Rice University have produced the first full, dye-free molecular atlas of an Alzheimer’s brain. By combining laser-based imaging with machine learning, they uncovered chemical changes that spread unevenly across the brain and extend beyond amyloid plaques. Key memory regions showed major shifts in cholesterol and energy-related molecules. The findings hint that Alzheimer’s is a whole-brain metabolic disruption—not just a protein problem.
Posted: March 1, 2026, 3:16 pm
Scientists have created a blood test that can estimate when Alzheimer’s symptoms are likely to begin. By measuring a protein called p-tau217, the model predicts symptom onset within roughly three to four years. The protein mirrors the silent buildup of amyloid and tau in the brain long before memory loss appears. This advance could speed up preventive drug trials and eventually guide personalized care.
Posted: February 23, 2026, 11:46 am
Alzheimer’s may be driven far more by genetics than previously thought, with one gene playing an outsized role. Researchers found that up to nine in ten cases could be linked to the APOE gene — even including a common version once considered neutral. The discovery reshapes how scientists think about risk and prevention. It also highlights a major opportunity for new treatments aimed at a single biological pathway.
Posted: January 23, 2026, 3:16 pm
Scientists studying genetic data from over a quarter million people have uncovered new clues about what controls how fast the gut moves. They identified multiple DNA regions linked to bowel movement frequency, confirming known gut pathways and revealing new ones. The biggest surprise was a strong connection to vitamin B1, a common nutrient not usually linked to digestion.
Posted: January 22, 2026, 12:53 pm
Bamboo shoots may be far more than a crunchy side dish. A comprehensive review found they can help control blood sugar, support heart and gut health, and reduce inflammation and oxidative stress. Laboratory and human studies also suggest bamboo may promote beneficial gut bacteria and reduce toxic compounds in cooked foods. However, bamboo must be pre-boiled to avoid natural toxins.
Posted: January 17, 2026, 4:01 am
Researchers discovered that clogged brain “drains” show up early in people at risk of Alzheimer’s disease. These blockages, easily seen on standard MRI scans, are tied to toxic protein buildup linked to memory loss and cognitive decline. In some cases, they may signal Alzheimer’s earlier than other commonly used brain markers. This could help physicians detect the disease earlier, before irreversible damage sets in.
Posted: January 3, 2026, 5:45 am
Vitamin C doesn’t just belong in skincare products—it works even better when you eat it. Scientists discovered that vitamin C from food travels through the bloodstream into every layer of the skin, boosting collagen and skin renewal. People who ate two vitamin C–packed kiwifruit daily showed thicker, healthier skin. The findings suggest glowing skin really does start from within.
Posted: December 26, 2025, 4:18 pm
Alzheimer’s has long been considered irreversible, but new research challenges that assumption. Scientists discovered that severe drops in the brain’s energy supply help drive the disease—and restoring that balance can reverse damage, even in advanced cases. In mouse models, treatment repaired brain pathology, restored cognitive function, and normalized Alzheimer’s biomarkers. The results offer fresh hope that recovery may be possible.
Posted: December 24, 2025, 3:14 pm
New research suggests Alzheimer’s may start far earlier than previously thought, driven by a hidden toxic protein in the brain. Scientists found that an experimental drug, NU-9, blocks this early damage in mice and reduces inflammation linked to disease progression. The treatment was given before symptoms appeared, targeting the disease at its earliest stage. Researchers say this approach could reshape how Alzheimer’s is prevented and treated.
Posted: December 22, 2025, 1:11 pm
A major new meta-analysis finds that vegetarian and vegan diets can support healthy growth in children when properly planned. Kids on plant-based diets often had better heart health markers, including lower “bad” cholesterol, and consumed more fiber and vitamins. But the study also flagged common nutrient gaps—especially vitamin B12 and calcium—without supplementation. Experts say plant-based eating is achievable for kids, but only with careful planning.
Posted: December 21, 2025, 5:26 am
Obesity accelerates the rise of Alzheimer’s-related blood biomarkers far more rapidly than previously recognized. Long-term imaging and plasma data show that obese individuals experience much faster increases in proteins linked to neurodegeneration and amyloid buildup. Surprisingly, blood tests detected these changes earlier than PET scans. The results point to obesity as a major, modifiable contributor to Alzheimer’s progression.
Posted: December 10, 2025, 5:23 pm
Researchers have synthesized enhanced vitamin K analogues that outperform natural vitamin K in promoting neuron growth. The new compounds, which combine vitamin K with retinoic acid, activate the mGluR1 receptor to drive neurogenesis. They also efficiently cross the blood-brain barrier and show stability in vivo. This discovery could pave the way for regenerative treatments for Alzheimer’s and related diseases.
Posted: October 14, 2025, 3:08 pm
Scientists discovered that vitamin D2 supplements can lower levels of vitamin D3, the form the body uses most effectively. Unlike D2, vitamin D3 enhances the immune system’s first line of defense against infections. This raises questions about which type of supplement should be prioritized.
Posted: October 4, 2025, 1:29 pm
Researchers identified microRNA-93 as a genetic driver of fatty liver disease and showed that vitamin B3 can effectively suppress it. This breakthrough suggests niacin could be repurposed as a powerful new treatment for millions worldwide.
Posted: September 12, 2025, 11:51 pm
Harvard scientists have uncovered that lithium, a naturally occurring element in the brain, may be the missing piece in understanding Alzheimer’s. Their decade-long research shows that lithium depletion—caused by amyloid plaques binding to it—triggers early brain changes that lead to memory loss. By testing new lithium compounds that evade plaque capture, they reversed Alzheimer’s-like damage and restored memory in mice at doses far lower than those used in psychiatric treatments.
Posted: August 29, 2025, 6:57 am
Researchers discovered that women with Alzheimer’s show a sharp loss of omega fatty acids, unlike men, pointing to sex-specific differences in the disease. The study suggests omega-rich diets could be key, but clinical trials are needed.
Posted: August 22, 2025, 1:19 pm
Your brain has its own elite defense team — and new research shows these "guardian" cells might be the real battleground for neurological diseases like Alzheimer’s and stroke. Scientists discovered that most genetic risks linked to these diseases act not in neurons, but in the blood vessels and immune cells that form the blood-brain barrier.
Posted: August 5, 2025, 3:41 am
In an exciting breakthrough, researchers have identified cancer drugs that might reverse the effects of Alzheimer's disease in the brain. By analyzing gene expression in brain cells, they discovered that some FDA-approved cancer medications could reverse damage caused by Alzheimer's.
Posted: July 31, 2025, 11:44 am
USC researchers have uncovered a hidden driver behind the early and severe onset of Alzheimer's in people with Down syndrome: iron overload in the brain. Their study revealed that individuals with both conditions had twice the iron levels and far more oxidative damage than others. The culprit appears to be ferroptosis, an iron-triggered cell death mechanism, which is especially damaging in sensitive brain regions.
Posted: June 21, 2025, 3:18 am
A new way of thinking about Alzheimer's disease has yielded a discovery that could be the key to stopping the cognitive decline seen in Alzheimer's and other neurodegenerative diseases, including ALS and Parkinson's.
Posted: June 2, 2025, 7:49 pm
The drugs, called NRTIs, have the potential to prevent a million cases of Alzheimer's every year, the researchers believe.
Posted: May 8, 2025, 3:24 pm
A new study examines the choices healthy research volunteers make when given the opportunity to learn their risk of developing Alzheimer's disease dementia. The researchers found a large discrepancy between the percentage of participants who said they would like to learn their risk if such estimates became available and the percentage who followed through to learn those results when given the actual opportunity.
Posted: May 6, 2025, 5:13 pm
Researchers have shown they can inexpensively nanomanufacture silk microneedles to precisely fortify crops, monitor plant health, and detect soil toxins.
Posted: April 29, 2025, 8:22 pm
A new study found that a gene recently recognized as a biomarker for Alzheimer's disease is actually a cause of it, due to its previously unknown secondary function that triggers a pathway that disrupts how cells in the brain turn genes on and off.
Posted: April 25, 2025, 3:34 pm
Individuals with a genetic predisposition to Alzheimer's disease show altered blood levels indicating damaged neuronal contacts as early as 11 years before the expected onset of dementia symptoms. This is evident in the levels of the protein 'beta-synuclein'.
Posted: April 16, 2025, 5:54 pm
Differences in the distribution of certain proteins and markers in the brain may explain why some people first experience vision changes instead of memory loss in Alzheimer's disease, finds a new study.
Posted: April 3, 2025, 12:10 am
Elite athletes have shared their worries about their sports career after pregnancy.
Posted: April 2, 2025, 4:26 pm
A newly developed blood test for Alzheimer's disease not only aids in the diagnosis of the neurodegenerative condition but also indicates how far it has progressed, according to a new study.
Posted: March 31, 2025, 4:22 pm
An experimental drug appears to reduce the risk of Alzheimer's-related dementia in people destined to develop the disease in their 30s, 40s or 50s, according to the results of a new study. The findings suggest -- for the first time in a clinical trial -- that early treatment to remove amyloid plaques from the brain many years before symptoms arise can delay the onset of Alzheimer's dementia.
Posted: March 20, 2025, 2:52 am
Researchers have found that the small intestine grows in response to pregnancy in mice. This partially irreversible change may help mice support a pregnancy and prepare for a second.
Posted: March 19, 2025, 6:31 pm
Women with blood pressure levels in a range considered clinically normal during pregnancy but no mid-pregnancy drop in blood pressure face an increased risk of developing hypertension in the five years after giving birth. These women -- about 12% of the population studied -- would not be flagged as high-risk by current medical guidelines, but the new findings could help identify them as candidates for early intervention.
Posted: March 18, 2025, 9:50 pm
Higher levels of the minerals copper and manganese in pregnant women were associated with lower blood pressure and a reduced risk of developing high blood pressure decades later, according to a long-term study.
Posted: March 10, 2025, 12:31 am
A new study suggests a promising alternative to previous attempts to remove the sticky, toxic amyloid beta plaques from brains with Alzheimer's Disease: enhancing the brain's own immune cells to clear these plaques more effectively. The findings could reshape the future of Alzheimer's treatments, shifting the focus from simply removing plaques to harnessing the brain's natural defenses.
Posted: March 6, 2025, 5:29 pm
Air pollution contributes to nearly 7 million premature deaths each year, and its effects go far beyond the lungs. Breathing in wildfire smoke or automobile-related city smog doesn't just increase the risk of asthma and heart disease -- it may also contribute to brain conditions as diverse as Alzheimer's and autism. Scientists have discovered how a chemical change in the brain -- which can be triggered by inflammation and aging as well as toxins found in air pollution, pesticides, wildfire smoke and processed meats -- disrupts normal brain cell function. Known as S-nitrosylation, this chemical change prevents brain cells from making new connections and ultimately results in cellular death, the team discovered.
Posted: February 28, 2025, 2:29 am
Identifying and treating risk factors for depression, anxiety and other psychological health conditions during pregnancy and postpartum may improve short- and long-term health outcomes for both mother and child, according to a new scientific statement.
Posted: February 25, 2025, 5:20 pm
Meeting the minimum requirement for vitamin B12, needed to make DNA, red blood cells and nerve tissue, may not actually be enough -- particularly if you are older. It may even put you at risk for cognitive impairment.
Posted: February 19, 2025, 1:37 am
Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D levels during the first trimester of pregnancy were associated with higher rates of preterm birth and decreased fetal length.
Posted: February 3, 2025, 7:18 pm
By analyzing almost 10,000 pregnancies, researchers discovered previously unidentified combinations of risk factors linked to serious negative pregnancy outcomes, finding that there may be up to a tenfold difference in risk for infants who are currently treated identically under clinical guidelines.
Posted: January 30, 2025, 7:08 pm
Researchers publish landmark analysis on the impacts of prenatal vitamins on mothers and newborns.
Posted: January 30, 2025, 12:46 am
A research team has identified the core gene expression networks regulated by key proteins that fundamentally drive phenomena such as cancer development, metastasis, tissue differentiation from stem cells, and neural activation processes.
Posted: January 24, 2025, 8:13 pm
Vitamin A News -- ScienceDaily
Read the latest research on vitamin A, including vitamin A sources, vitamin A deficiency (including links to various diseases) requirements during pregnancy and more.
The battle between butter and margarine comes down to chemistry. Butter’s naturally occurring fats create rich flavors, golden browning, and flaky baked goods, while margarine’s modified plant oils offer consistency and a longer shelf life. Although both contain mostly fat, their different structures influence how they behave in recipes. Understanding those differences can help you choose the right one for cooking, baking, or health goals.
Posted: June 26, 2026, 6:43 pm
Vitamin B12 is needed in microscopic amounts, but a shortage can have major effects on health and energy. The vitamin was first linked to a lifesaving liver treatment for pernicious anemia nearly 100 years ago. Today, researchers are finding that B12 may also help keep cellular powerhouses called mitochondria functioning properly. This could explain why some people experience fatigue and brain fog even before traditional signs of deficiency show up.
Posted: June 25, 2026, 2:57 pm
Supplements are often marketed as shortcuts to better health, but for many older adults, the real issue is whether they have a specific deficiency. Vitamins like B12 and D can play an important role when levels are low, while protein may be one of the most overlooked nutrients for maintaining strength and independence. More isn’t always better, though—some supplements can cause harm or interact with medications.
Posted: June 6, 2026, 12:40 pm
A new study suggests melatonin supplements may help night shift workers boost their body's DNA repair processes, potentially offsetting some of the damage linked to working overnight. The findings are early but raise the possibility of a simple strategy to help reduce long-term health risks associated with night shift work.
Posted: May 30, 2026, 9:11 am
Scientists in Japan have created powerful new vitamin K-based compounds that may help the brain regenerate lost neurons — a breakthrough that could one day change how diseases like Alzheimer’s and Parkinson’s are treated. By combining vitamin K with components related to vitamin A, the researchers developed compounds that were about three times more effective at turning neural stem cells into neurons than natural vitamin K alone.
Posted: May 27, 2026, 4:02 am
A surprising study suggests vitamin D2 supplements may reduce the body’s levels of vitamin D3 — the more effective form of vitamin D. Researchers found D3 not only boosts vitamin D status more efficiently, but may also play a unique role in helping the immune system fight off viruses and bacteria. The discovery is prompting scientists to rethink whether D3 should become the preferred choice for supplementation.
Posted: May 23, 2026, 2:38 pm
Low vitamin D levels could be quietly making breast cancer surgery recovery far more painful. In a new study, patients deficient in vitamin D were three times more likely to experience moderate to severe pain after mastectomy surgery and ended up using significantly more opioid medication to cope. Researchers say vitamin D may help regulate how the body processes pain through its effects on inflammation and the immune system.
Posted: May 20, 2026, 3:30 am
A vitamin A byproduct has been found to quietly disarm the immune system, allowing tumors to evade attack and weakening cancer vaccines. Scientists have now developed a drug that shuts down this pathway, dramatically boosting immune responses and slowing cancer growth in preclinical studies.
Posted: January 16, 2026, 11:06 am
Scientists at USC are launching a new trial to test a tiny stem cell implant that could restore vision in people with advanced dry macular degeneration. The hair-thin patch replaces damaged retinal cells responsible for sharp, central vision. Earlier studies showed the implant was safe and helped some patients see better. Researchers now hope it can deliver meaningful, lasting improvements in eyesight.
Posted: January 9, 2026, 1:45 pm
Vitamin C doesn’t just belong in skincare products—it works even better when you eat it. Scientists discovered that vitamin C from food travels through the bloodstream into every layer of the skin, boosting collagen and skin renewal. People who ate two vitamin C–packed kiwifruit daily showed thicker, healthier skin. The findings suggest glowing skin really does start from within.
Posted: December 26, 2025, 4:18 pm
Researchers have synthesized enhanced vitamin K analogues that outperform natural vitamin K in promoting neuron growth. The new compounds, which combine vitamin K with retinoic acid, activate the mGluR1 receptor to drive neurogenesis. They also efficiently cross the blood-brain barrier and show stability in vivo. This discovery could pave the way for regenerative treatments for Alzheimer’s and related diseases.
Posted: October 14, 2025, 3:08 pm
Scientists discovered that vitamin D2 supplements can lower levels of vitamin D3, the form the body uses most effectively. Unlike D2, vitamin D3 enhances the immune system’s first line of defense against infections. This raises questions about which type of supplement should be prioritized.
Posted: October 4, 2025, 1:29 pm
For people with macular telangiectasia type 2 (MacTel), an orphan retinal disorder that gradually destroys central vision, there have long been no approved treatment options. But now, a new study sponsored by Neurotech Pharmaceuticals and spearheaded by investigators at Scripps Research and the National Institutes of Health offers compelling evidence that vision loss can be slowed with a neuroprotective surgical implant.
Posted: August 29, 2025, 6:28 am
Scientists in Japan have discovered that a natural compound found in a type of ginger called kencur can throw cancer cells into disarray by disrupting how they generate energy. While healthy cells use oxygen to make energy efficiently, cancer cells often rely on a backup method. This ginger-derived molecule doesn t attack that method directly it shuts down the cells' fat-making machinery instead, which surprisingly causes the cells to ramp up their backup system even more. The finding opens new doors in the fight against cancer, showing how natural substances might help target cancer s hidden energy tricks.
Posted: June 10, 2025, 3:25 pm
Scientists have developed new tools to improve gene therapy in advanced stages of inherited retinal diseases (IRDs) such as retinitis pigmentosa and Leber congenital amaurosis.
Posted: May 22, 2025, 10:32 pm
A team of researchers has identified a promising new approach that may one day help to restore vision in people affected by macular degeneration and other retinal disorders.
Posted: April 16, 2025, 8:45 pm
Researchers have successfully developed a novel drug to restore vision. The treatment method restores vision through retinal nerve regeneration.
Posted: April 2, 2025, 4:30 pm
Researchers have developed eye drops that extend vision in animal models of a group of inherited diseases that lead to progressive vision loss in humans, known as retinitis pigmentosa.
Posted: March 21, 2025, 4:13 pm
Why retinoic acid is effective in this setting but not against primary tumors, has been speculated about for nearly 50 years. Scientists resolved the mystery, showing the drug 'hijacks' a normal developmental pathway to trigger cancer cell death.
Posted: February 28, 2025, 6:30 pm
A team of scientists has identified that an eye condition affecting the retina, the light-sensing tissue in the back of the eye, may serve as an early indicator for Alzheimer's disease.
Posted: February 26, 2025, 5:50 pm
Researchers have conducted one of the largest eye studies in the world to reveal new insights into retinal thickness, highlighting its potential in the early detection of diseases like type 2 diabetes, dementia and multiple sclerosis.
Posted: February 4, 2025, 6:22 pm
Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D levels during the first trimester of pregnancy were associated with higher rates of preterm birth and decreased fetal length.
Posted: February 3, 2025, 7:18 pm
Researchers have identified new drug targets for therapies that could benefit patients with different forms of retinitis pigmentosa and other inherited retinal diseases. Using advanced proteomics techniques, they unveiled shared critical pathways in retinitis pigmentosa disease models. The study represents significant progress in understanding how the proteome may change in different retinal dystrophies.
Posted: October 16, 2024, 4:03 pm
Human stem cell transplants successfully repaired macular holes in a monkey model, researchers report. After transplantation, the macular holes were closed by continuous filling of the space with retinal tissue.
Posted: October 3, 2024, 4:31 pm
In what they believe is a solution to a 30-year biological mystery, neuroscientists say they have used genetically engineered mice to address how one mutation in the gene for the light-sensing protein rhodopsin results in congenital stationary night blindness.
Posted: May 16, 2024, 8:05 pm
Researchers have discovered the virus that causes COVID-19 can breach the protective blood-retinal-barrier with potential long-term consequences in the eye.
Posted: May 14, 2024, 6:15 pm
Scientists have created a biocompatible artificial vitreous body derived from algae-derived carbohydrates.
Posted: March 26, 2024, 12:16 am
Retinoic acid, the active state of Vitamin A, appears to regulate how stem cells enter and exit a transient state central to their role in wound repair.
Posted: March 7, 2024, 9:51 pm
Researchers have discovered profound similarities and surprising differences between humans and insects in the production of the critical light-absorbing molecule of the retina, 11-cis-retinal, also known as the 'visual chromophore.' The findings deepen understanding of how mutations in the RPE65 enzyme cause retinal diseases, especially Leber congenital amaurosis, a devastating childhood blinding disease.
Posted: February 23, 2024, 2:41 am
Scientists discovered a new target for reversible, non-hormonal male birth control. The drug, an HDAC inhibitor, blocked sperm production and fertility in male mice without affecting libido or future reproduction.
Posted: February 20, 2024, 7:43 pm
Researchers identified a retinal disease to evaluate the success of gene and cell replacement therapy.
Posted: January 26, 2024, 7:06 pm
In a new study, researchers combined OCT retinal imaging, genetics and big data to estimate how likely a person is to develop eye and systemic diseases in the future. They found significant associations between the thinning of different retinal layers and increased risk of developing eye, neuropsychiatric, cardiac, metabolic, and pulmonary diseases and identified genes that are associated with retinal layer thickness. Their hope is one day patients can be provided more personalized risk assessments and referred to specialists for preventive and treatment plans for eye and other diseases.
Posted: January 24, 2024, 9:45 pm
With human retinas grown in a petri dish, researchers discovered how an offshoot of vitamin A generates the specialized cells that enable people to see millions of colors, an ability that dogs, cats, and other mammals do not possess. The findings increase understanding of color blindness, age-related vision loss, and other diseases linked to photoreceptor cells. They also demonstrate how genes instruct the human retina to make specific color-sensing cells, a process scientists thought was controlled by thyroid hormones.
Posted: January 11, 2024, 9:26 pm
In a comparative analysis across vertebrates of the many cell types in the retina -- mice alone have 130 types -- researchers concluded that most cell types have an ancient evolutionary history. Their remarkable conservation across species suggests that the retina of the last common ancestor of all mammals, which roamed the earth some 200 million year ago, must have had a complexity rivaling the retina of modern mammals.
Posted: December 13, 2023, 4:24 pm
According to new research, T cells have a nuclear receptor doing something very odd—but very important—to help them fight pathogens and destroy cancer cells. This receptor, called retinoic acid receptor alpha, is known to control gene expression programs in the nucleus, but it also now appears to operate outside the cell nucleus to coordinate the early events triggered at the cell surface that lead to T cell activation.
Posted: August 18, 2023, 5:41 pm
For more than 50 years, it has been suspected that fat cells constantly remodel the lipids they store. Researchers have now demonstrated this process directly for the first time using culture cells. Among other things, the study shows that the cells quickly eliminate harmful fatty acids. They refine others into molecules that can be used more effectively. In the long term, this turns the components of palm fat into the building blocks of high-quality olive oil, for example.
Posted: April 3, 2023, 5:34 pm
For the first time, researchers have developed a form of the omega-3 fatty acid docosahexaenoic acid (DHA) that is capable of crossing into the eye's retina to ward off visual declines related to Alzheimer's disease, diabetes and other disorders.
Posted: March 28, 2023, 6:55 pm
Metabolic pathways consist of a series of biochemical reactions in cells that convert a starting component into other products. There is growing evidence that metabolic pathways coupled with external stress factors influence the health of cells and tissues. Many human diseases, including retinal or neurodegenerative diseases, are associated with imbalances in metabolic pathways.
Posted: March 23, 2023, 7:42 pm
Researchers use UK Biobank data to uncover new information about rare diseases of the eye.
Posted: March 9, 2023, 9:47 pm
Researchers have found new evidence that vitamin D may be metabolized differently in people with an elevated body mass index (BMI). The study is a new analysis of data from the VITAL trial, a large nationwide clinical trial that investigated whether taking vitamin D or marine omega-3 supplements could reduce the risk of developing cancer, heart disease, or stroke.
Posted: January 17, 2023, 4:05 pm
Researchers have found that a defect in an enzyme called APT1 interferes with the ability to secrete insulin, contributing to the development of Type 2 diabetes in people who are overweight or obese.
Posted: January 11, 2023, 6:14 pm
Researchers have developed a new way to fortify foods with vitamin A, which they hope could help to improve the health of millions of people around the world. In a new study, they showed that encapsulating vitamin A in a protective polymer prevents the nutrient from being broken down during cooking or storage.
Posted: December 12, 2022, 11:05 pm
A new study has identified that heart attack, stroke and heart failure are linked to a specific type of age-related macular degeneration.
Posted: November 17, 2022, 7:16 pm
New research gives strong evidence that vitamin D deficiency is associated with premature death, prompting calls for people to follow healthy vitamin D level guidelines.
Posted: October 26, 2022, 2:29 pm
Researchers mapped the organization of human retinal cell chromatin, the fibers that package 3 billion nucleotide-long DNA molecules into compact structures that fit into chromosomes within each cell's nucleus. The resulting comprehensive gene regulatory network provides insights into regulation of gene expression in general, and in retinal function, in both rare and common eye diseases.
Posted: October 7, 2022, 3:21 pm
Researchers have developed a simple and fast way to perform optoretinography, an imaging technique that measures light-induced functional activity in the eye's retina, the network of neurons in the back of our eyes responsible for detecting light and initiating vision. More than 50 percent of people in the U.S. over age 60 are affected by diseases that impact the retina's function in ways that reduce eyesight and can progress to blindness if not treated. The new approach could help accelerate the development of new treatments for eye diseases.
Posted: September 22, 2022, 2:27 pm
Researchers have developed a gene therapy that rescues cilia defects in retinal cells affected by a type of Leber congenital amaurosis (LCA), a disease that causes blindness in early childhood.
Posted: September 8, 2022, 4:05 pm
Researchers have demonstrated that the APOE4 gene variant, which increases risk for Alzheimer's but decreases risk of glaucoma, blocks a disease cascade that leads to the destruction of retinal ganglion cells in glaucoma. Additionally, they showed in mouse models that the death of retinal ganglion cells can be prevented by using medications to inhibit a molecule called Galectin-3, which is regulated by the APOE gene. These findings taken together emphasize the critical role of APOE in glaucoma and suggest that Galectin-3 inhibitors hold promise as a glaucoma treatment.
Posted: August 16, 2022, 4:02 pm
Scientists have challenged the widespread belief that shift workers adjust to the night shift, using data drawn from wearable tech.
Posted: July 20, 2022, 2:25 pm
Scientists have developed a new, experimental human cell line from retinal pigment epithelial cells. Called ABC, these cells so closely resemble and retain the properties of native retinal pigment epithelial (RPE) cells, the research team has shown that they are a reliable cell system to study retinal degenerative diseases.
Posted: July 12, 2022, 6:12 pm
Scientists have developed a bio-functional thermogel, a type of synthetic polymer, to prevent retinal scarring caused by failed retinal detachment repair surgery. Proliferative vitreoretinopathy (PVR) occurs when the retinal scarring prevents the retina from healing and falling back into place, and accounts for more than 75 per cent of failed retinal detachment surgeries, and may result in vision loss or blindness if left unrepaired.
Posted: July 4, 2022, 1:42 pm
A new, detailed genetic roadmap of glaucoma will help researchers develop new drugs to combat the disease, by identifying potential target areas to stall or reverse vision loss.
Posted: June 8, 2022, 3:25 pm
The AREDS2 dietary supplement formula not only reduces risk of lung cancer due to beta-carotene, but is also more effective at reducing risk of AMD progression, compared to the original AREDS formula.
Posted: June 2, 2022, 4:14 pm
Researchers have identified distinct differences among the cells comprising a tissue in the retina that is vital to human visual perception. The scientists discovered five subpopulations of retinal pigment epithelium (RPE) -- a layer of tissue that nourishes and supports the retina's light-sensing photoreceptors. Using artificial intelligence, the researchers analyzed images of RPE at single-cell resolution to create a reference map that locates each subpopulation within the eye.
Posted: May 6, 2022, 7:14 pm
New research shows that a treatment for retinal vein occlusion yields long-lasting vision gains, with visual acuity remaining significantly above baseline at five years. However, many patients require ongoing treatment.
Posted: April 21, 2022, 2:55 pm
A new study indicates base editing may provide long-lasting retinal protection and prevent vision deterioration in patients with inherited retinal degeneration, specifically in Leber congenital amaurosis (LCA) patients.
Posted: April 5, 2022, 9:17 pm
Researchers have identified a gene necessary for the survival of retinal ganglion cells -- a class of neurons located in the retina that are critical for vision.
Posted: March 23, 2022, 5:03 pm
Animal and cell studies show that as retinal cells die in degenerative eye diseases, they make other cells hyperactive, creating noise that further obscures vision. Tests to prove this in humans are hard to conduct, however. Antabuse, an approved drug used to wean people off alcohol, should tamp down this hyperactivity and conclusively show whether hyperactivity plays a role in humans, potentially driving work to find better drugs to help those with progressive vision loss.
Posted: March 18, 2022, 8:14 pm
A research group has revealed that amyloid-beta detected in blood is secreted from peripheral tissues (pancreas, adipose tissue, skeletal muscle, liver, etc.) that are sensitive to glucose and insulin.
Posted: March 15, 2022, 1:50 pm
A ubiquitous protein called sigma 1 receptor, which is known to protect cells from stress, appears key to the function and survival of the neurons most impacted by glaucoma, scientists report.
Posted: March 1, 2022, 2:36 pm
Diet and Weight Loss News -- ScienceDaily
Read weight loss articles and the latest information on dieting. Choose a diet plan based on your health and lifestyle needs. Consider the pros and cons of low carbohydrate diets, low fat diets, weight loss surgery.
A sweeping review of more than 350 studies suggests that the protein boom may be overselling what many people actually need. Eating less protein appears to improve metabolism, reduce inflammation and cellular damage, and activate pathways linked to healthier aging and longer life.
Posted: August 2, 2026, 4:52 am
New research challenges the decades-old idea that children experience an “adiposity rebound” when their BMI begins rising around age 6. Although BMI returns to earlier levels, a more reliable measure showed that body fat does not rebound at all. The increase appears to come from growing muscle and lean tissue as children prepare for later growth. Researchers say this normal process has been mistakenly treated as an obesity warning sign for 42 years.
Posted: July 31, 2026, 11:28 am
A grocery-store audit found that many foods marketed for toddlers may be far less healthy than parents expect. Of nearly 2,800 products examined in Texas, 81% were ultra-processed, and almost half failed at least one World Health Organization nutrient standard, often because they contained too much sugar, sodium, fat, or too many calories.
Posted: July 29, 2026, 3:13 am
Popular AI-powered food apps may make calorie counting easier, but they may also leave out a surprisingly large part of the meal. Four apps underestimated calories and fat by about one-third when tested against carefully prepared meals. High-fat ketogenic dishes appeared to cause the most trouble, while carbohydrates were measured more consistently.
Posted: July 26, 2026, 1:06 pm
Stanford Medicine researchers have discovered a naturally occurring molecule that may suppress appetite and reduce body weight much like Ozempic, but without several of its common side effects. The molecule, called BRP, acts on a more targeted region of the brain involved in hunger and metabolism rather than affecting tissues throughout the body.
Posted: July 24, 2026, 1:44 pm
A 25-year study found that frequent consumption of soda, sports drinks, and fruit juice beginning in childhood was linked to a higher risk of high blood pressure in adulthood. Swapping one daily drink for whole fruit, milk, or water could significantly reduce that risk.
Posted: July 23, 2026, 12:34 pm
The Mediterranean diet may influence aging through tiny proteins produced inside the cell’s mitochondria. Older adults who followed the diet most closely had higher levels of humanin and SHMOOSE, which have been linked to heart and brain protection. Olive oil, fish, legumes, and fewer refined carbohydrates appeared especially important. The findings could eventually help scientists develop more personalized nutrition plans for healthy aging.
Posted: July 18, 2026, 2:24 am
A new study found that dietary fiber can determine whether beneficial intestinal worms help reduce inflammation or become essentially inactive. With plenty of fiber, the worms remained healthy and supported an anti-inflammatory response, while a low-fiber diet pushed them into a hibernation-like state that eliminated those benefits. Researchers also found that fiber-rich diets promoted healthier gut bacteria, whereas Western-style diets reduced microbial diversity and encouraged less desirable microbes.
Posted: July 10, 2026, 11:59 pm
Scientists found that a modified Mediterranean-style diet with low protein and just enough methionine helped mice live healthier lives while reducing body fat and frailty. Human data also linked lower animal protein intake to lower rates of obesity and Type 2 diabetes, suggesting the approach could benefit people as well.
Posted: July 10, 2026, 2:54 am
Intermittent fasting helped people lose as much weight as calorie restriction, but without the same feeling of constantly controlling their food intake. Researchers say that difference could make fasting a more sustainable option for people who struggle with traditional diets.
Posted: July 8, 2026, 8:46 am
A protein called “Mitch” may hold the key to a new generation of obesity treatments. Researchers found that disabling it in human cells boosts fat burning, increases energy use, and makes it harder for new fat cells to develop. The findings help explain why mice lacking Mitch were leaner, more athletic, and resistant to obesity.
Posted: July 3, 2026, 12:22 am
Diabetes and dementia appear to be closely intertwined, with each condition potentially influencing the other. Problems with insulin and glucose can affect the brain’s energy supply, increase inflammation, and damage blood vessels linked to memory loss. Researchers are also finding that some popular diabetes medications may lower dementia risk. These discoveries are opening new possibilities for protecting brain health as people age.
Posted: June 17, 2026, 1:42 am
A surprising new study suggests that completely eliminating sugar may backfire. Mice on a sucrose-free low-fat diet showed worse blood sugar control, increased inflammation, disrupted gut bacteria, and signs of fatty liver compared with mice that consumed some sucrose. Researchers say the results highlight the importance of a balanced diet and a healthy gut microbiome rather than focusing solely on cutting out sugar.
Posted: June 14, 2026, 6:37 am
Supplements are often marketed as shortcuts to better health, but for many older adults, the real issue is whether they have a specific deficiency. Vitamins like B12 and D can play an important role when levels are low, while protein may be one of the most overlooked nutrients for maintaining strength and independence. More isn’t always better, though—some supplements can cause harm or interact with medications.
Posted: June 6, 2026, 12:40 pm
Losing weight may involve rewiring the gut and the brain at the same time. In a study of obese adults, an intermittent fasting-style diet led to significant weight loss, healthier metabolic markers, and notable shifts in gut bacteria. Brain scans also revealed changes in regions tied to appetite, cravings, and self-control. The results suggest the gut microbiome and brain may work together to influence weight-loss success.
Posted: May 31, 2026, 9:01 am
A new study suggests fish oil may help reduce insulin resistance even in people who aren't obese. In diabetic rats, omega-3 supplementation improved blood sugar levels, cholesterol, and inflammation by shifting immune cells into a more anti-inflammatory mode.
Posted: May 31, 2026, 5:15 am
Researchers found that drinking guava juice may significantly improve anemia by helping the body absorb iron more efficiently. In a review of 17 studies, women and teenage girls who consumed guava juice — especially with iron supplements — experienced noticeable increases in hemoglobin levels. Since guava contains far more vitamin C than oranges, scientists believe it could become a simple, affordable nutrition tool in regions where anemia is widespread.
Posted: May 27, 2026, 7:09 am
Eating more beans, lentils, chickpeas, tofu, and other soy foods could be a surprisingly powerful way to fight high blood pressure. A major analysis of studies from around the world found that people with the highest intake of legumes were 16% less likely to develop hypertension, while those eating the most soy foods had a 19% lower risk.
Posted: May 26, 2026, 4:09 am
Researchers found that adding bananas to berry smoothies can dramatically reduce the body’s ability to absorb healthy flavanols. The surprising discovery shows that even simple food combinations can change how much nutrition your body actually gets.
Posted: May 24, 2026, 12:48 pm
A large European study revealed that a lower-calorie Mediterranean diet paired with exercise and coaching dramatically reduced the risk of type 2 diabetes. Participants who made these lifestyle changes were 31% less likely to develop the disease over six years. They also lost more weight and trimmed their waistlines compared to those following a standard Mediterranean diet alone.
Posted: May 19, 2026, 7:02 am
Scientists have discovered that the human body undergoes a dramatic internal transformation during extended fasting, with major changes appearing only after about three days without food. In a seven-day water-only fasting study, researchers tracked thousands of proteins in the blood and found widespread shifts affecting organs throughout the body — including the brain. While the body quickly switches from burning glucose to fat, the most intriguing biological changes linked to potential health benefits didn’t emerge until later in the fast.
Posted: May 17, 2026, 12:38 pm
A major analysis of brain scans found that people with anxiety disorders have noticeably lower levels of choline, a nutrient crucial for healthy brain function. The strongest evidence appeared in the prefrontal cortex, the region tied to emotional control and decision-making. Researchers say the discovery is the first clear chemical brain pattern linked to anxiety and could eventually lead to new nutrition-based treatments.
Posted: May 16, 2026, 12:41 pm
Scientists are uncovering a surprising link between hidden tooth infections and blood sugar problems. Deep infections around tooth roots can create chronic inflammation that spreads through the body and may interfere with insulin function. Studies found that people who underwent root canal treatment often experienced better blood sugar control and reduced inflammation afterward. The research suggests that treating an infected tooth could have benefits far beyond the mouth.
Posted: May 15, 2026, 4:21 am
Scientists have uncovered a surprising secret hidden inside fat cells that could reshape how we think about obesity and metabolic disease. A protein called HSL, long believed to simply release stored fat when the body needs energy, turns out to have a second job deep inside the nucleus of fat cells—helping keep those cells healthy and balanced. Even more surprising, people and mice missing this protein don’t become obese as expected; instead, they lose fat tissue in a dangerous condition called lipodystrophy.
Posted: May 8, 2026, 9:21 pm
Some people taking Ozempic-like diabetes drugs may be getting dramatically better results for a surprising reason: why they overeat in the first place. A year-long study in Japan found that people who tend to eat because tempting food looks or smells irresistible were much more likely to lose weight and improve blood sugar levels on GLP-1 medications. But people who eat mainly in response to stress, sadness, or emotional struggles didn’t see the same long-term benefits.
Posted: May 7, 2026, 10:11 am
Sparkling water is often seen as a simple, healthy drink—but could it also help with weight loss? New research suggests it may slightly boost how the body processes blood sugar and energy. However, the effect is very small, meaning it’s no substitute for diet and exercise.
Posted: April 17, 2026, 7:17 am
Bread and other carbohydrate staples may be doing more than just filling plates—they could be quietly reshaping metabolism. In a surprising twist, researchers found that mice strongly preferred carbs like bread, rice, and wheat, abandoning their regular diet entirely. Even without eating more calories, they gained weight and body fat, not because they overate, but because their bodies burned less energy.
Posted: April 14, 2026, 1:21 pm
New research reveals that obesity affects men and women in surprisingly different ways. Men are more likely to develop harmful abdominal fat and signs of liver stress, while women show higher inflammation and cholesterol levels. These differences could help explain why health risks vary between sexes. Scientists say this could lead to more tailored treatments for obesity.
Posted: April 13, 2026, 1:29 pm
A major study suggests that when you eat could play a key role in staying lean. People who fast longer overnight and start their day with an early breakfast were more likely to have a lower BMI years later. Scientists think this is because eating earlier aligns better with the body’s internal clock. But skipping breakfast as part of intermittent fasting didn’t offer the same advantage—and may even be tied to unhealthy habits.
Posted: April 11, 2026, 1:24 pm
Hara hachi bu, a traditional Japanese practice of eating until you’re about 80% full, is gaining attention as a simple yet powerful way to improve health and reshape our relationship with food. Rather than promoting strict dieting, it encourages slowing down, tuning into hunger cues, and eating with awareness and gratitude. Research suggests it may help reduce calorie intake, support healthier food choices, and prevent long-term weight gain.
Posted: April 1, 2026, 11:19 am
Salt substitutes offer a simple, low-cost way to reduce sodium intake and improve blood pressure, yet very few Americans actually use them—even among those who need them most. A large national analysis spanning nearly two decades found that usage remains surprisingly low and has not improved over time. Researchers say this gap represents a major missed opportunity for preventing heart disease and stroke.
Posted: March 31, 2026, 10:57 am
A new study suggests that simplifying your diet by eating the same meals and keeping your calorie intake consistent could help you lose more weight. Researchers found that people who followed predictable eating routines during a 12-week program lost more weight than those who constantly changed what they ate. By reducing daily food decisions, routines may make it easier to stick with healthy habits in a world full of tempting options.
Posted: March 31, 2026, 3:45 am
A new pill, enlicitide, reduced LDL (“bad”) cholesterol by about 60% in a large clinical trial, matching the power of injectable therapies. Because it’s taken orally, it could overcome one of the biggest barriers keeping patients from using current treatments. Researchers say many people still don’t reach safe cholesterol levels—even on statins—highlighting the need for better options.
Posted: March 21, 2026, 12:04 pm
Eating large amounts of ultra-processed foods like chips, frozen meals, sugary drinks, and packaged snacks may significantly raise the risk of serious heart problems. In a major U.S. study, people consuming around nine servings per day had a 67% higher risk of heart attacks, strokes, or death from heart disease compared to those eating about one serving. The risk didn’t just jump at high levels either. Each additional daily serving increased the likelihood of these events by more than 5%, even after accounting for calories, overall diet quality, and common health conditions.
Posted: March 20, 2026, 12:54 am
A new study suggests that eating less sweet food doesn’t make people crave it any less—or improve their health markers. Participants who increased or decreased sweetness in their diets showed no changes in preferences, weight, or disease risk. Many even returned to their old eating habits over time. Researchers say it may be time to rethink guidelines that focus on cutting sweetness instead of reducing sugar and calories.
Posted: March 19, 2026, 10:57 am
For years, people with prediabetes have been told the same thing: lose weight or risk developing diabetes. But new research flips that idea on its head, showing that blood sugar can return to normal even without shedding pounds. The key isn’t just how much fat you carry—it’s where it’s stored. Harmful fat deep in the abdomen fuels inflammation and disrupts insulin, while fat under the skin can actually support healthier metabolism.
Posted: March 18, 2026, 7:31 am
Exercise normally boosts the body’s ability to use oxygen, a key marker of health and longevity — but high blood sugar can block that benefit. Researchers found that a ketogenic diet helped mice normalize blood sugar and dramatically improved how their muscles responded to exercise. Their muscles became better at using oxygen and built more endurance fibers. The results suggest diet and exercise may work together in surprising ways to improve metabolic health.
Posted: March 9, 2026, 10:24 pm
A Yale study found that lowering parent stress can help protect young children from obesity. When parents practiced mindfulness and stress-management skills, their kids showed healthier eating patterns and avoided the weight gain seen in families that only focused on diet and exercise.
Posted: March 9, 2026, 12:28 am
A growing trend called “fibermaxxing” is putting dietary fiber in the spotlight—and for good reason. Fiber plays a powerful role in keeping the body healthy, from supporting digestion and feeding beneficial gut microbes to helping regulate blood sugar and cholesterol. Researchers say getting enough fiber may even lower the risk of conditions like obesity, diabetes, and certain cancers.
Posted: March 8, 2026, 7:57 pm
Heart disease is on track to tighten its grip on American women. New projections from the American Heart Association warn that over the next 25 years, cardiovascular disease will rise sharply, driven largely by a surge in high blood pressure, diabetes, and obesity. By 2050, nearly 60% of women in the U.S. could have high blood pressure, and close to one in three women ages 22 to 44 may already be living with some form of heart disease.
Posted: February 27, 2026, 11:18 am
Eating nothing but oatmeal for just two days might sound extreme, but it delivered a striking payoff in a new clinical trial. People with metabolic syndrome who followed a short, calorie-reduced oat-based plan saw their harmful LDL cholesterol drop by 10%, along with modest weight loss and lower blood pressure. Even more surprising, the cholesterol benefits were still visible six weeks later.
Posted: February 25, 2026, 4:37 pm
People whose sugar intake was restricted before birth and in early childhood had markedly lower rates of heart disease later in life. Compared to those never exposed to rationing, their risks of heart attack, stroke, heart failure, and cardiovascular death were cut by roughly 20–30%.
Posted: February 23, 2026, 2:21 pm
A sweeping new scientific review suggests that pecans — America’s native nut — may pack more heart power than many people realize. After analyzing over 20 years of research, scientists found consistent evidence that eating pecans can improve key markers of cardiovascular health, including total cholesterol and “bad” LDL cholesterol, while also supporting antioxidant defenses.
Posted: February 22, 2026, 1:52 pm
Living at high altitude appears to protect against diabetes, and scientists have finally discovered the reason. When oxygen levels drop, red blood cells switch into a new metabolic mode and absorb large amounts of glucose from the blood. This helps the body cope with thin air while also reducing blood sugar levels. A drug that recreates this effect reversed diabetes in mice, hinting at a powerful new treatment strategy.
Posted: February 21, 2026, 1:43 pm
A decades-long study of nearly 200,000 adults challenges the low-carb versus low-fat debate. Both eating patterns were tied to lower heart disease risk when they emphasized whole grains, plant-based foods, and healthy fats. Versions filled with refined carbs and animal fats increased risk instead. Quality, not just quantity, appears to make the difference.
Posted: February 17, 2026, 5:29 am
Ultra-processed foods are everywhere in the American diet, and researchers are finding alarming consequences. Using national health data, scientists found that adults with the highest intake of these foods had a 47% higher risk of heart attack or stroke. The results held even after accounting for age, smoking, and income. Experts say reducing ultra-processed foods could become as important to public health as cutting back on tobacco once was.
Posted: February 11, 2026, 3:31 am
People who switch to a fully unprocessed diet don’t just eat differently—they eat smarter. Research from the University of Bristol shows that when people avoid ultra-processed foods, they naturally pile their plates with fruits and vegetables, eating over 50% more food by weight while still consuming hundreds fewer calories each day. This happens because whole foods trigger a kind of built-in “nutritional intelligence,” nudging people toward nutrient-rich, lower-calorie options.
Posted: February 5, 2026, 3:04 pm
Popular weight-loss drugs like Ozempic and Wegovy can dramatically curb appetite, but experts warn many users are flying blind when it comes to nutrition. New research suggests people taking these medications may not be getting enough guidance on protein, vitamins, and overall diet quality, increasing the risk of muscle loss and nutrient deficiencies.
Posted: February 4, 2026, 3:43 pm
Lowering salt in everyday foods could quietly save lives. Researchers found that modest sodium reductions in bread, packaged foods, and takeout meals could significantly reduce heart disease and stroke rates in France and the U.K. The key advantage is that people would not need to alter their eating habits at all. Small changes to the food supply could deliver large, long-term health benefits.
Posted: January 31, 2026, 2:27 pm
A sweeping scientific review highlights wild blueberries as a standout food for cardiometabolic health. The strongest evidence shows improvements in blood vessel function, with encouraging signs for blood pressure, cholesterol, blood sugar, gut health, and cognition. Researchers suggest these benefits may kick in within hours—or build over weeks—thanks to the berries’ unique mix of polyphenols and fiber.
Posted: January 28, 2026, 4:32 am
A long-term study found that while a ketogenic diet prevented weight gain, it also triggered major metabolic problems. Mice developed fatty liver disease, abnormal blood fats, and an impaired ability to control blood sugar—especially after reintroducing carbohydrates. Male mice were hit hardest, showing severe liver damage. The results suggest keto’s benefits may come with hidden risks over time.
Posted: January 27, 2026, 1:24 pm
A large French study tracking more than 100,000 people over a decade has found that higher consumption of certain food preservatives—commonly found in processed foods and drinks—is linked to a modestly higher cancer risk. While many preservatives showed no association, several widely used ones, including potassium sorbate, sulfites, sodium nitrite, and potassium nitrate, were tied to increased risks of overall cancer and specific types such as breast and prostate cancer.
Posted: January 27, 2026, 6:58 am
Carbohydrates don’t just fuel the body—they may also influence how the brain ages. A large long-term study found that diets high in fast-acting carbs that rapidly raise blood sugar were linked to a higher risk of dementia. People who ate more low-glycemic foods like fruit, legumes, and whole grains had a noticeably lower risk of Alzheimer’s. The quality of carbs, not just the amount, appears to matter for brain health.
Posted: January 27, 2026, 6:41 am
Scientists at Tufts have found a way to turn common glucose into a rare sugar that tastes almost exactly like table sugar—but with far fewer downsides. Using engineered bacteria as microscopic factories, the team can now produce tagatose efficiently and cheaply, achieving yields far higher than current methods. Tagatose delivers nearly the same sweetness as sugar with significantly fewer calories, minimal impact on blood sugar, and even potential benefits for oral and gut health.
Posted: January 13, 2026, 6:24 am
MIT engineers have developed a pill that can wirelessly report when it’s been swallowed. Inside the capsule is a biodegradable antenna that sends a signal within minutes of ingestion, then safely dissolves. The system is designed to work with existing medications and could help doctors track adherence for high-risk patients. Researchers hope it will prevent missed doses that can lead to serious health consequences.
Posted: January 13, 2026, 5:55 am
Bariatric surgery far outperformed GLP-1 weight loss drugs in a new real-world comparison of more than 50,000 patients. Two years after treatment, surgery patients lost about 58 pounds on average, while those using semaglutide or tirzepatide lost roughly 12 pounds. Even patients who stayed on GLP-1 drugs for a full year saw much smaller results than surgical patients. High dropout rates and real-world challenges appear to blunt the drugs’ effectiveness.
Posted: January 7, 2026, 12:36 pm
Global cancer cases have surged dramatically, doubling since 1990 and reaching 18.5 million new diagnoses in 2023. Deaths have also climbed to over 10 million a year, with the steepest increases hitting low- and middle-income countries. Without urgent action, researchers project more than 30 million new cases annually by 2050. Alarmingly, around four in ten cancer deaths are tied to preventable risks such as smoking, poor diet, and high blood sugar.
Posted: January 7, 2026, 7:57 am
Researchers compared a traditional Chinese medicine, Yueju Pill, with a standard antidepressant and found both reduced depression symptoms. However, only Yueju Pill increased a brain-supporting protein associated with mood improvement. Brain imaging showed that unique network patterns—especially in visual regions—could predict who benefited most from Yueju Pill. This opens the door to more personalized depression treatments guided by brain scans.
Posted: January 5, 2026, 1:38 am
Time-restricted eating has been widely promoted as a simple way to boost metabolic health, but new research paints a more complicated picture. When calorie intake stayed the same, an eight-hour eating window did not improve insulin sensitivity or cardiovascular markers. What did change was the body’s internal clock, which shifted based on meal timing and altered sleep patterns. The results suggest calorie reduction, not the eating window itself, may be the real driver of health benefits.
Posted: January 3, 2026, 9:11 am
A major new meta-analysis finds that vegetarian and vegan diets can support healthy growth in children when properly planned. Kids on plant-based diets often had better heart health markers, including lower “bad” cholesterol, and consumed more fiber and vitamins. But the study also flagged common nutrient gaps—especially vitamin B12 and calcium—without supplementation. Experts say plant-based eating is achievable for kids, but only with careful planning.
Posted: December 21, 2025, 5:26 am
Vitamin Retailer Magazine
Dietary Supplement and Nutritional Product Industry News
On this episode of The Vitamin Professor Podcast, Professor Gene Bruno talks to Matts Johansen, CEO at Aker BioMarine and Chairman of Aker QRILL Company.
The post The Vitamin Professor Podcast’s Lesson 29: The Rise of Whole Body Performance Supplement appeared first on Vitamin Retailer Magazine.
Posted: August 3, 2026, 8:12 pm
Eagle Diagnostics TruShield (Salt Lake City, UT) announced the launch of the TruShield Certification app, a new digital resource to help consumers, athletes, health care professionals, professional teams, trainers, retailers and other professionals quickly verify if a product or ingredient has earned TruShield Certification. The app provides a simple way for anyone using, recommending or ...
The post TruShield Introduces New Certification App appeared first on Vitamin Retailer Magazine.
Posted: August 3, 2026, 5:16 pm
On July 24, Sprouts Farmers Market (Phoenix, AZ) opened its new flagship store at CityNorth in Phoenix, AZ. The new store, located at 20650 N. 56th St., anchors a new mixed-use development that features Sprouts’ new corporate headquarters along with other retail and restaurant offerings. The new location will provide customers with various products including ...
The post Sprouts Farmers Market Opens New Flagship Store appeared first on Vitamin Retailer Magazine.
Posted: August 3, 2026, 5:14 pm
A new meta-analysis led by researchers from the Fatty Acid Research Institute (FARI) provides the clearest picture of the relationship between omega-3 fatty acid supplementation and atrial fibrillation (AF). Published in Circulation: Arrythmia and Electrophysiology, the study analyzed data from 35 randomized controlled trials involving more than 114,000 participants—more than for times the number of ...
The post Analysis Shows Low-Dose Omega-3 Supplementation Does Not Increase AF Risk appeared first on Vitamin Retailer Magazine.
Posted: August 3, 2026, 5:12 pm
Since its inception, this California retailer has been both creating and keeping up with the latest trends—and growing along the way. Feature
The post [Video] 2026 Retailer of the Year: Clark’s Nutrition & Natural Foods Market appeared first on Vitamin Retailer Magazine.
Posted: August 3, 2026, 1:00 pm
The journey to maintaining optimal vascular health is a multifaceted undertaking. It encompasses the very lifestyle choices we make daily, particularly in diet and exercise. As we navigate through the increased complexities of modern living, understanding the profound impact of these elements on our vascular system becomes paramount. A balanced diet acts as the cornerstone ...
The post Daily Lifestyle Choices Impact Vascular Health appeared first on Vitamin Retailer Magazine.
Posted: August 3, 2026, 10:08 am
(210) 777-6763 michael383@me.com Michael Schwartz, ND is the founder, formulator and president of Michael’s Health Naturopathic Programs, a comprehensive wellness company dedicated to restoring health at its root cause. With more than four decades of clinical insight and product development experience, Schwartz has formulated advanced nutritional programs designed to support cardiovascular health, detoxification, metabolic balance, ...
The post Michael Schwartz, ND, Founder, Michael’s Health Naturopathic Programs appeared first on Vitamin Retailer Magazine.
Posted: August 3, 2026, 10:08 am
Some researchers have complained that “safe, durable and cost-effective approaches to reduce the progression from prediabetes to type 2 diabetes is a clinically relevant, unmet goal.” Others have said that the “reversal of diabetes is a holy grail of medicine.” Here’s a list of natural superstars that just might help you find the holy grail! ...
The post The Best Way To Treat Diabetes Is Not to Get It appeared first on Vitamin Retailer Magazine.
Posted: August 3, 2026, 10:07 am
The term “hallmarks of aging” refers to the biological processes that drive aging. When first introduced into the scientific literature in 2013,1 nine hallmarks of aging were identified. This framework was updated in 20232 to include a total of 12 hallmarks, which describe interconnected biological processes that together drive aging across tissues and organ systems. ...
The post Natural Fisetin: A Synolytic and Anti-inflammatory Agent for Healthy Aging appeared first on Vitamin Retailer Magazine.
Posted: August 3, 2026, 10:06 am
A good night’s sleep does far more than leave you feeling refreshed. It also triggers the release of growth hormone, a key hormone that helps build muscle and bone, burn fat and support healthy growth. That’s why athletes value quality sleep for recovery, and why teenagers need enough sleep to reach their full height potential. ...
The post Scientists Discover the Deep Sleep Circuit That Builds Muscle, Burns Fat and Boosts the Brain appeared first on Vitamin Retailer Magazine.
Posted: August 3, 2026, 10:05 am
DailyMed Drug Label Updates for NEPHRON FA (MINERAL/VITAMIN SUPPLEMENT) TABLET, COATED [NEPHRO-TECH, INC.]
DailyMed provides high quality information about marketed drugs. Drug labeling on this Web site is the most recent submitted to the Food and Drug Administration (FDA) and currently in use; it may include strengthened warnings undergoing FDA review and minor editorial changes.
Updated Date: Thu, 15 Jul 2021 00:00:00 EDT
Posted: July 15, 2021, 4:00 am
Dietary Supplements New Links: MedlinePlus RSS Feed
Dietary Supplements New Links: MedlinePlus RSS Feed
Tainted Dietary Supplements
The Food and Drug Administration is advising consumers not to purchase or use Kangaroo Intense Venus 3000, a product promoted for sexual enhancement on various websites, including https://usroyalhoney.com, and possibly in some retail stores.
Posted: July 23, 2026, 3:23 pm
Learn about the warnings for pain and arthritis products that contain hidden drugs and other hidden ingredients.
Posted: July 14, 2026, 8:38 pm
The Food and Drug Administration is advising consumers not to purchase or use Xian Ling, a product promoted and sold for pain on various websites and in some retail stores.
Posted: July 14, 2026, 8:37 pm
FDA is advising consumers not to purchase or use Tawon Liar, a product promoted and sold for pain, rheumatism, insomnia, improving the immune system, increasing energy, and lowering cholesterol on various websites, including www.etsy.com, and possibly in some retail stor
Posted: July 14, 2026, 8:36 pm
The Food and Drug Administration continues advising consumers not to purchase or use MAGNUM brand products sold for sexual enhancement across various websites and retail stores. FDA laboratory analysis has confirmed that MAGNUM brand products sold in various dosage forms including capsules and honey
Posted: July 1, 2026, 8:23 pm
Learn about the warnings for sleep, skin and bodybuilding products that contain hidden drugs and other hidden ingredients.
Posted: June 24, 2026, 4:42 pm
The Food and Drug Administration is advising consumers not to purchase or use Business Pill, a product promoted and sold for male sexual enhancement on various websites, including https://supplx.com, and possibly in some retail stores.
Posted: June 10, 2026, 6:46 pm
The Food and Drug Administration is advising consumers not to purchase or use Branch Manager for Men, a product promoted and sold for male sexual enhancement on various websites, including https://supplx.com, and possibly in some retail stores.
Posted: June 10, 2026, 6:46 pm
The Food and Drug Administration is advising consumers not to purchase or use Juicy AF!, a product promoted and sold for female sexual enhancement on various websites and in some retail stores.
Posted: June 5, 2026, 2:08 pm
The Food and Drug Administration is advising consumers not to purchase or use Lipofit Extreme 2.0 Fat Burner, a product promoted and sold for weight loss on various websites, including https://anasalazar.us.com and possibly in some retail stores.
Posted: June 4, 2026, 9:40 pm
The Food and Drug Administration is advising consumers not to purchase or use FATZorb, a product promoted and sold for weight loss on various websites, including https://ebay.com and possibly in some retail stores.
Posted: June 4, 2026, 9:02 pm
The Food and Drug Administration is advising consumers not to purchase or use X10 Natural Enhancement Supplement, a product promoted for sexual enhancement on various websites, including naturefuel.us, and possibly in some retail stores.
Posted: June 1, 2026, 2:12 pm
The Food and Drug Administration is advising consumers not to purchase or use Big Dick Energy!, a product promoted and sold for male sexual enhancement on various websites and possibly in some retail stores.
Posted: May 29, 2026, 8:50 pm
The Food and Drug Administration is advising consumers not to purchase or use Erectus Plus, a product promoted and sold for male sexual enhancement on various websites, including ebay.com, and possibly in some retail stores.
Posted: May 29, 2026, 8:30 pm
The Food and Drug Administration is advising consumers not to purchase or use Baipho Herbs Tea Drink, a product promoted and sold for pain on various websites, including www.amazon.com and in some retail stores.
Posted: May 29, 2026, 8:21 pm
The Food and Drug Administration is advising consumers not to purchase or use Sensual Miracle Honey, a product promoted and sold for male sexual enhancement on various websites, including sensualhoneyusa.com, and possibly in some retail stores.
Posted: May 29, 2026, 8:09 pm
The Food and Drug Administration is advising consumers not to purchase or use biQ-FEL, a product promoted for sexual enhancement on various websites, including walmart.com and biqfelusa.com and possibly in some retail stores.
Posted: May 27, 2026, 9:24 pm
Public Notification:Hard AF! contains hidden drug ingredients
Posted: May 7, 2026, 7:21 pm
The Food and Drug Administration is advising consumers not to purchase or use Artri Ajo King, a product promoted and sold for joint pain and arthritis on various websites, including amazon.com, and possibly in some retail stores.
Posted: March 3, 2026, 10:58 pm
Many products claiming to help with health issues hide dangerous drug ingredients. Get informed about how to avoid contaminated products and their hidden ingredients.
Posted: December 18, 2025, 7:20 pm