Folic Acid News

June 25, 2026

Top Headlines

This Common Vitamin Deficiency Can Mimic Normal Aging

June 25, 2026 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 ...

Study Challenges a Common Belief About Vitamin D and Sunlight

June 24, 2026 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 ...

Millions Take Calcium and Vitamin D for Stronger Bones. a Major Review Finds Little Benefit

June 15, 2026 For years, calcium and vitamin D supplements have been promoted as a simple way for older adults to protect their bones and prevent falls. But a massive review of nearly 154,000 people found that ...

The Supplements Older Adults Actually Need and the Ones They Don't

June 6, 2026 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 ...

Scientists Say Guava Juice Could Make Iron Supplements Work Better

May 27, 2026 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 — ...

Scientists Are Raising New Questions About Vitamin B12 and Cancer

May 27, 2026 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 ...

Scientists Create Supercharged Vitamin K That Helps the Brain Heal Itself

May 27, 2026 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 ...

Scientists Warn Popular Vitamin D Supplement May Have a “Previously Unknown” Downside

May 23, 2026 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 ...

Scientists Discover Strange Link Between Vitamin D and Pain

May 19, 2026 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 ...

Scientists Discover Vitamin B2 May Help Cancer Cells Survive

May 15, 2026 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 ...

Doctors Warn This Popular Vitamin May Quietly Disrupt Cancer Care

May 7, 2026 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 ...

Vitamin D Boosts Breast Cancer Treatment Success by 79%

Apr. 28, 2026 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 ...

Latest Headlines

updated 11:38am EDT

Fish Oil May Be Hurting Your Brain, New Study Finds

Apr. 26, 2026 Fish oil has long been praised as brain-boosting, but new research suggests the story may be more complicated. Scientists found that in people with repeated mild head injuries, a key omega-3 fatty ...

Your Vitamin D Levels in Midlife Could Shape Your Brain Decades Later

Apr. 7, 2026 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 ...

Scientists Tested Vitamin D for COVID and Found an Unexpected Long COVID Clue

Mar. 15, 2026 A major clinical trial has delivered an unexpected twist in the search for ways to fight COVID-19 and its lingering effects. Researchers at Mass ...

Mar. 9, 2026 Pre-workout supplements promising extra energy for workouts may come with a hidden cost: severely reduced sleep. A study of people aged 16–30 found users were more than twice as likely to sleep ...

Iron Outperforms Rare Metals in Stunning Chemistry Advance

Feb. 27, 2026 Researchers at Nagoya University have created a more efficient iron-based photocatalyst that could reduce the need for rare and expensive metals in advanced chemistry. Unlike earlier designs, the new ...

Omega-3 Fish Oil Supplements Could Backfire Without This Key Enzyme

Feb. 13, 2026 Fish oil’s cancer-fighting reputation may hinge on a little-known gene. Researchers discovered that omega-3s like EPA and DHA help curb colorectal cancer only when the enzyme ALOX15 is present. ...

Dermatologists Say Collagen Supplements Aren’t the Skin Fix People Expect

Jan. 29, 2026 Collagen pills sound like a shortcut to younger skin, but solid evidence doesn’t back them up. Higher-quality studies show little benefit, and your body doesn’t absorb collagen in the way ads ...

Vitamin A May Be Helping Cancer Hide from the Immune System

Jan. 16, 2026 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 ...

Eating More Vitamin C Can Physically Change Your Skin

Dec. 26, 2025 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 ...

Is a Vegan Diet Safe for Kids? A Huge Study Has Answers

Dec. 21, 2025 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, ...

Nov. 28, 2025 A major review across 73 countries finds that access to antiseizure medications is rising, but safe prescribing isn’t keeping pace. Valproate—linked to serious birth defects—remains widely used ...

Vitamin D3 Breakthrough Halves Risk of Second Heart Attack

Nov. 10, 2025 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 ...

This New Iron Supplement Heals Anemia Without Hurting Your Gut

Oct. 20, 2025 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 ...

Scientists Just Debunked the Calcium and Dementia Myth

Oct. 18, 2025 A long-term Australian study found that calcium supplements do not raise dementia risk in older women, countering previous fears. The research followed more than 1,400 participants for nearly 15 ...

The Vitamin D Mistake Weakening Your Immunity

Oct. 4, 2025 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 ...

Supercharged Vitamin K Could Help the Brain Heal Itself

Oct. 14, 2025 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 ...

This Everyday Vitamin Could Be the Closest Thing We Have to an “anti-Aging Pill”

Oct. 22, 2025 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. ...

Science Tested 64 Natural Remedies for Depression—only a Few Actually Work

July 28, 2025 Over-the-counter (OTC) products like St John’s Wort and omega-3s have long been touted for helping with depression, but new research reveals that 64 different OTC products have been tested in ...

Iron Overload: The Hidden Culprit Behind Early Alzheimer’s in Down Syndrome

June 20, 2025 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 ...

Unconditional Cash Transfers Following Childbirth Increases Breastfeeding

May 27, 2025 The U.S. is facing a maternal health crisis with higher rates of maternal mortality than any other high-income country. Social and economic factors, including income, are recognized determinants of ...

Good News for People With Migraine Who Take Drugs Before or During Pregnancy

May 21, 2025 There's good news for people with migraine who take common drugs before or during pregnancy -- a new study found no increase in neurodevelopmental disorders such as autism and ADHD in their ...

Vitamin D Supplements Show Signs of Protection Against Biological Aging

May 21, 2025 A randomized trial suggests vitamin D can protect against telomere shortening, which is linked to risk of age-related ...

Survival Trick: Pathogen Taps Iron Source in Immune Cells

May 19, 2025 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 ...

Exercise the Key to Maintaining Vitamin D Levels in Winter

May 14, 2025 New research shows that regular exercise can help maintain Vitamin D levels during the darker ...

Got Data? Breastfeeding Device Measures Babies' Milk Intake in Real Time

May 14, 2025 New device can give peace of mind and reduce anxiety for breastfeeding moms. It uses bioimpedance, which is currently used to measure body fat, and streams clinical-grade data to a smartphone or ...

Smart Lactation Pads Can Monitor Safety of Breast Milk in Real Time

May 7, 2025 Scientists have developed a lactation pad equipped with sensing technology that allows parents of newborns to monitor breast milk in real time. The device is capable of ensuring that breast milk ...

Will the Vegetables of the Future Be Fortified Using Tiny Needles?

Apr. 29, 2025 Researchers have shown they can inexpensively nanomanufacture silk microneedles to precisely fortify crops, monitor plant health, and detect soil ...

Low Iron Could Cause Brain Fog During Menopause Transition

Apr. 28, 2025 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 ...

Researchers Identify a Novel Mechanism of Fetal Anemia Linked to Mitochondrial Protein Synthesis Deficiency

Apr. 9, 2025 A team of researchers has uncovered a previously unrecognized role of mitochondrial protein synthesis in the maintenance of intracellular iron distribution. Disruption of this process was found to ...

'Is That My Career Over?': Reflections of Elite Athletes During Pregnancy

Apr. 2, 2025 Elite athletes have shared their worries about their sports career after ...