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.

Here's what to know about this important nutrient, why it matters and whether vitamin K shots are actually safe or effective.

Researchers suggest Americans get their nutrients from food rather than supplements after a new study found daily multivitamin use doesn’t decrease the risk of death, which is the newest research in ...

Add Yahoo as a preferred source to see more of our stories on Google. What a new study says about multivitamins. (Getty Images) (supersizer via Getty Images) For years, there has been a big debate in ...

Johna Burdeos is a family mom, registered dietitian and freelance writer. Having provided nutrition care to many patients with acute and chronic medical conditions over the years, Johna is passionate ...

Q: What are the benefits of taking a multivitamin? Should I take one even if I’m healthy? A: About one-third of Americans take multivitamins regularly. Many purchase the supplement because they think ...

Many adults take daily multivitamins in hopes of bettering their health. But a new study is calling their usefulness into question. In the study, published in JAMA Network Open Wednesday, researchers ...

A daily multivitamin may slow memory loss among those 60 and older by about two years, according to a study released Thursday. It is the third in a series of studies assessing the cognitive effects of ...

Discover the vital role of Vitamin E in your health. Learn how this powerful antioxidant protects your cells, supports your ...

Vitamin A is an essential nutrient that plays a role in many bodily functions. The fat-soluble vitamin is important for our vision, skin, immune system and more. Also known as retinol, vitamin A is a ...

Sarah spent $40 every month on premium multivitamins, convinced she was investing in her health. Her doctor had never specifically recommended them, but the bottle promised comprehensive nutritional ...

Which Centrum multivitamin is best? Centrum has been producing multivitamins since 1978 to help people with their health and wellness. The brand is one of the most recommended by doctors and ...