Vitamins and Supplements

With all of the messages about vitamins and supplements out there, it’s hard to know where to begin and who to trust. Here’s what you need to know about how they can impact your health.

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More Vitamins and Supplements

Is It Possible to Take Too Many Vitamins?

Celebrity chef Giada De Laurentiis says she takes 20 pills a day. Here's why that may not be such a good idea—for your wallet or your health.

Are Prenatal Vitamins the Secret to Better Hair and Skin—Even If You're Not Pregnant?

Some women claim that taking prenatal vitamins when they're not pregnant improves hair growth and gives them shinier, healthier strands. But is it safe to take these nutrient-packed pills when you're not expecting? We asked experts to weigh in.