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News Related to Vitamins and Supplements

  1. Study Questions Fish Oil Brain Claims

    By Serena Gordon HealthDay Reporter WEDNESDAY, Sept. 25 (HealthDay News) -- If you eat a lot of fish or take fish oil supplements hoping to boost your brain health, a new study has disappointing findings for you. The study, published online Sept. 25 in the journal Neurology, found no difference in m

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  2. Vitamin D Alone Doesn't Boost Bone Health: Study

    By Robert Preidt HealthDay Reporter TUESDAY, Sept. 24 (HealthDay News) -- Calcium supplements improve bone health in postmenopausal women, but vitamin D supplements provide no benefit in women with normal vitamin D levels, a new study finds. "These findings suggest that vitamin D supplements over th

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  3. Vitamin B Supplements May Guard Against Stroke

    By Robert Preidt HealthDay Reporter WEDNESDAY, Sept. 18 (HealthDay News) -- Taking vitamin B supplements may help reduce your risk of stroke, a new review shows. Previous research has yielded conflicting findings about whether taking vitamin B supplements affects the risk of stroke and heart attack.

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  4. Vitamin B Supplement Contains Anabolic Steroids

    A product marketed as a vitamin B dietary supplement contains two potentially harmful anabolic steroids and should not be used by consumers, the U.S. Food and Drug Administration says. Laboratory analysis showed that Healthy Life Chemistry By Purity First B-50 contains methasterone and dimethazine.

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  5. Iodine Supplements May Be Too Much of a Good Thing

    By Robert Preidt HealthDay Reporter WEDNESDAY, June 12 (HealthDay News) -- Taking high doses of iodine and kelp supplements can be hazardous to your health, warns the American Thyroid Association. Adequate iodine intake is required for normal function of the thyroid, a gland in the neck that produce

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  6. Do Vitamin Supplements Make Sense?

    Feb. 27, 2013 -- For years, women have been told to take extra calcium to guard against osteoporosis. But doctors just reversed that advice. After looking at scores of studies, the U.S. Preventive Services Task Force (USPSTF) says that common doses of calcium and vitamin D don’t prevent fractures in

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  7. Vitamin D Pills: Is What You See What You Get?

    By Denise Mann HealthDay Reporter MONDAY, Feb. 11 (HealthDay News) -- Many vitamin D supplements may not contain what their label says they do, a new study warns. Some pills may pack a lot more vitamin D than the label states, and others may provide markedly less, according to the findings, publishe

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  8. Why Do Millions of Americans Take Multivitamins?

    By Steven Reinberg HealthDay Reporter MONDAY, Feb. 4 (HealthDay News) -- Millions of Americans take multivitamins and other supplements, but convincing scientific evidence of any true health benefit is lacking, experts say. Now a new study explores why people continue to consume nutritional suppleme

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  9. Is Workout Supplement Ingredient DMAA Safe?

    May 7, 2012 -- About one week after the FDA asked 10 manufacturers to provide safety information on DMAA, a speed-like ingredient found in some supplements, a Harvard researcher is calling for an out-and-out ban on DMAA. DMAA, short for dimethylamylamine, is popular among people looking to build the

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  10. Can Supplements Increase a Woman’s Risk of Dying?

    Oct. 10, 2011 -- Some of the supplements that older women take to improve their health may actually raise their risk of death. In a new study, multivitamins, folic acid, iron, copper, magnesium, zinc, and vitamin B6 supplements all increased an older woman’s risk of dying from any cause. The greates

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