Vitamin B12 is an essential nutrient our bodies need to function. Here's why it's important and why you need enough.

An alarming number of seniors are walking around with low levels of super-important vitamins. Here's what you need to know.

Your body gives you a lot of information, including what's going on inside that you may not be able to see. The key is to pay ...

Folic acid is a synthetic form of vitamin B9 that's often added to fortified foods and used in supplements. Learn about its benefits and sources, your risk of deficiency, and more.

The demand for, and use of, the best hair, skin, and nail vitamins (a.k.a. HSNs) has skyrocketed in recent years, according ...

While factors such as age, genetics, hormones, and medication may affect your hair, nutrition is key for hair health throughout life. In particular, vitamins B, C, and D, plus iron and zinc, play ...