Taking certain supplement combinations, such as calcium with iron, calcium with zinc, or zinc with copper, can result in ...

Vitamins and supplements have gained popularity in recent years, making it challenging to determine which ones are worth the investment. Learn which vitamins work and which ones to skip.

Vitamin D is a popular supplement, but it can have harmful interactions with various medications. High blood pressure and seizure medications are just some of the drugs that may not mix well. Talk ...

Taking too many vitamins and supplements may cause health problems, including vitamin toxicity, interactions, ...

Supplements such as vitamin E, ginkgo, garlic, ginger, and omega-3s are among those that can interact with blood-thinning medications.

Americans are taking more prescription medications. They also are taking more supplements — everything from vitamin and mineral pills to fish and flax seed oils. The natural result: More are combining ...

Dietitians and an internal medicine doctor explain the importance of vitamin C, if getting extra has any benefits, and if ...

I recently read an excellent medical research paper suggesting that statin medication use, instead of reducing the risk of coronary heart disease, may indirectly increase it. The reason is because of ...

The first vitamin ever to be lassoed and corralled has been isolated by Dr. Walter H. Eddy, Professor of Physiological Chemistry in Teachers’ College, Columbia University. The nutrition experts have ...

Like the old woman who lived in a shoe, the medical scientists who housekeep for vitamins have an unmanageable lot of charges. At present, for example, chemists believe that there are eight varieties ...

People who use oral steroid medications may be at greater-than-average risk of a serious vitamin D deficiency, a new study suggests. The findings, reported in the Journal of Clinical Endocrinology & ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." With never-ending to-do lists and the chaos of daily life, it can be all too easy to skip a medication ...