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The No. 1 Nutrient to Eat If You Get Sick a Lot (It's Not Vitamin C!)
In TODAY.com's Expert Tip of the Day, a dietitian reveals the nutrient she recommends to people who keep getting sick.
Health Dept. shuts down Pensacola vitamin store after undercover investigation
State health officials issued a cease-and-desist notice to The B-12 Store after a man claimed an injection by unlicensed staff gave him nerve damage.
Best things to get at Costco, according to member of 11 years
As an executive member who visits my local store weekly, there are several items I always buy at Costco, like baby clothes, vitamins, and towels.
Corn tortillas in California now must contain folic acid. More states are looking at it
In January, California became the first state to require food makers to add folic acid, a crucial vitamin, to corn masa flour used to make tortillas and other traditional foods. It’s a long-delayed move aimed at reducing Hispanic infants’ disproportionately high rates of serious conditions called neural tube defects.
The Best Time To Take Vitamin D for Brain Health and Mood
Vitamin D is essential for brain health and mood. Taking it in the afternoon with a large meal can help improve absorption and effectiveness.
Grapefruit vs. Grapefruit Juice: Which is Better for Immunity and Fiber?
Whole grapefruit and grapefruit juice both have substantial amounts of vitamin C. However, whole fruit is a better way to get antioxidants and fiber that your body needs.
Can taking a daily multivitamin slow down aging? Here's what a new study found
A lot of us take a multivitamin every day, but is it really doing any good?
Scientists tested vitamin D for COVID and found an unexpected long COVID clue
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 General Brigham found that taking high doses of vitamin D3 did not make COVID-19 infections less severe or reduce hospital visits. However, the study uncovered a subtle but intriguing signal suggesting that people who consistently took vitamin D supplements might be slightly less likely to develop long COVID symptoms weeks after infection.
Is asparagus good for you? This may happen if you eat too much
Asparagus is packed with fiber, vitamins and antioxidants that support gut health and immunity. But overdoing it can trigger these side effects.
Aging could slow down with one common daily habit: 'Live longer and better'
Daily multivitamin use slowed biological aging by about four months in a two-year study of nearly 1,000 participants, with the biggest benefits in older adults.
Lilly finds impurity in compounded version of its weight-loss drug, warns of health risks
Compounded weight-loss drugs that contain vitamin B12 and the main ingredient in Eli Lilly's Zepbound could present health risks to consumers due to a previously unidentified impurity caused in the preparation, the U.S. drugmaker said in a public letter released on Thursday.
Study finds that taking multivitamin daily slows biological aging
Daily Multivitamins Slow Aging, Clinical Trial Finds
By Dennis Thompson HealthDay ReporterTUESDAY, March 10, 2026 (HealthDay News) — The health boost from daily multivitamins might actually extend to how quickly a person ages, a new study says. Researchers found slower “wear and tear” biological aging among seniors after two years on a multivitamin,
Multivitamins reduce pace of biological aging: study
The study adds to growing evidence that older adults might benefit from taking multivitamins, especially if their diet is lacking nutrients.
One Daily Supplement Could Slow Your Biological Clock, Study Suggests
Maybe not a racket after all.
Multivitamins may slow biological aging in older adults, study finds
The research focused on biological aging, which reflects wear and tear on the body at the cellular level.
'It's a very unique biological specimen': The scientists using menstrual blood to diagnose diseases
From diagnosing endometriosis and cervical cancer to diabetes, vitamin D deficiency, and pollution exposure, here's what menstrual blood can reveal about your health.
15 Foods Highest in Vitamin B12 for Energy and Brain Health
Foods like crab, trout, salmon, and clams are high in vitamin B12. These and other B12-rich foods can offer health benefits.
Nature Made® Continues Expansion of its Gut Health Offerings with the Launch of SuperGreens and Digestive Enzymes
WEST HILLS, Calif., March 03, 2026--Nature Made, the leading national vitamin and supplement broadline brand with over 50 years of expertise in delivering high-quality products with ingredients backed by science, today announces the launch of three new products to help support gut health – SuperGreens Powder, SuperGreens Capsules, and Digestive Enzymes – as part of the brand’s larger product innovation strategy.
Add This 1 Ingredient to Meals to Absorb More Nutrients, Dietitian Says
In TODAY.com's Expert Tip of the Day, a dietitian shares an easy strategy using pantry staples to help your body absorb more vitamins from foods.
How much vitamin D3 should you take every day?
Here’s what vitamin D3 is and why your body needs it.
5 Tips To Pick a Perfectly Fresh, Ripe Lemon Every Time
To choose a ripe, juicy lemon, look for one with a bright yellow peel that feels firm and heavy. The fruit is an excellent source of vitamin C.
What Happens When You Take Magnesium and Vitamin D Together?
Magnesium and vitamin D help with bone health, mental health, and cardiovascular health. It's usually safe to take magnesium and vitamin D together.
6 Healthiest Citrus Fruits for a Natural Immunity Boost
Citrus fruits are known for being high in immune-supporting vitamin C, but they also contain other antioxidants and nutrients that support overall health.
Swanson Health Re-Platforms to Ordergroove and Shopify to Power World-Class Subscriber Experiences and Long-Term Customer Growth
The leading wellness brand replaces homegrown systems with innovative commerce and no-code subscription technology to deliver more personalized, engaging customer journeys.NEW YORK, Feb. 04, 2026 (GLOBE NEWSWIRE) -- Swanson Health, a global wellness brand known for premium quality vitamins and supplements and a long-standing reputation for customer service, today announced the successful launch of its eCommerce and subscription technology stack with Ordergroove, the leader in Relationship Commer
Anchovies vs. Sardines: Which Is Better for Protein, Healthy Fats, and Micronutrients?
Though anchovies boast more protein and omega-3 fatty acids, sardines are richer in many vitamins and minerals.
How much B6 is safe? What to know about the supplement found in energy drinks
Poisoning caused by too much of the popular nutrient is rare, but cases are ticking up. Experts warn that people may not be aware they’re getting too much.
What Happens to Your Body When You Take Vitamin D Supplements Every Day Long Term?
A daily vitamin D supplement can support bone strength, muscle function, and balance—especially in people who are vitamin D deficient.
Why so many women are vitamin D deficient
Scientists are still untangling why the nutrient gap persists—and what it reveals about how women’s health is studied and treated.
Can leucovorin treat autism? History says, probably not
Parents of autistic children are clamoring for a prescription vitamin promoted by federal health officials. But there's little evidence the drug will help.
Common vitamin byproduct may help cancer evade immune system, study finds
A Vitamin A byproduct could weaken the immune system's cancer-fighting ability, according to new Princeton University research.
Heart health: Should you get your B12 from diet or supplements?
Vitamin B12 is a vital nutrient that plays numerous key roles in maintaining health. It is available in different forms and can be found in both food and supplements. A recent review suggests that the natural version could be more beneficial.
Vitamin D vs. Vitamin E: Which Is Better for Immunity and Energy?
Both vitamins are good for you. Taking vitamin D, however, is better for directly boosting your energy and immunity, according to experts.
Why your vitamin D supplements might not be working
A new 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.
Why vitamin C matters especially during cold and flu season
While its reputation is at times dismissed as folklore or the efforts of orange juice marketing campaigns, vitamin C’s benefits are rooted in biology.
Eating more vitamin C can physically change your skin
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.
How to Head Off a Head Cold or Recover More Quickly
Fact checking zinc, vitamin C and Airborne.
Health experts say not enough infants are receiving vitamin K shots
Take Vitamin D at the Right Time, Try Ginger Tea for Blood Pressure—and 3 More Health Tips
This week, learn when to take Vitamin D, the difference between collagen and gelatin, and the best supplements for yourage.
Is vitamin A good for you?
Here’s what vitamin A is, why it’s good for you and which foods offer it most abundantly.
Why winter worsens autoimmune symptoms, and how to prevent it - The Times of India
Winter exacerbates autoimmune symptoms due to declining Vitamin D, disrupted melatonin, increased viral infections, and dietary/lifestyle changes. Spe
The Sunshine Hormone’s Second Act: Why Science is Rethinking Vitamin D
New research reclassifies Vitamin D from a bone-health nutrient to a systemic steroid hormone, challenging public health guidelines. This deep dive explores the conflict between clinical trials and molecular biology, the potential for cancer and autoimmune prevention, and the future of personalized supplementation based on genetic metabolism.