Our bodies convert beta-carotene into vitamin A, which we need for a strong immune system, good vision and healthy skin. Learn what else beta-carotene does, how much do you need and where can you get it through food.
Vitamins & Supplements
Your body needs calcium to build strong bones, move muscles and more. But what exactly does calcium do? How much do you need? Where can you get it? Find out here.
Chromium is an essential mineral that helps the hormone insulin do its job. Learn more about how much you need and where you can get it.
What do essential fatty acids do? How much do you need? Where can you get them? Found out the answers to these questions, plus learn about our favorite omega-3 rich foods.
This B vitamin—which includes both naturally occurring food folate and folic acid, the form found in fortified foods and supplements—is crucial for DNA replication and cell division.
Iron is an essential mineral that’s a component of hundreds of proteins and enzymes in your body. What does it do, and how much do you need? Where can you get it in your food?
The mineral magnesium helps maintain your bones, control your blood pressure and more. Learn how much you need and find out our favorite foods with substantial amounts of magnesium.
Potassium is one of the major nutrients involved in maintaining the proper electrical charge in the body and it's for maintaining the balance of water. What else does it do, how much do you need and where can you get it? Find out here.
Learn about how this antioxidant found mainly in meat may protect against cancer, heart disease and more.
Vitamin C wears a couple of different hats when it comes to keeping you healthy. What exactly does it do? How much do you need? Where can you get vitamin C?
What does vitamin D do beyond its long-recognized role of strengthening your bones? How much do you need? And where can you get it? What should you consider when shopping? What about supplements? Your questions answered.
Vitamin E is an antioxidant that prevents the spread of harmful reactions by free radicals, unstable molecules that can damage your cells. Learn more about what vitamin E does, how much you need and where you can get it.