Medically reviewed by Allison Herries, RDN The human body needs 13 different vitamins, which ideally should come from a ...

Although a multivitamin is certainly not necessary for everyone, certain groups of people should really consider taking one.

Vitamin C is essential for many body functions, but should you ... system? How much is too much? Read on to learn more about ...

"Most people think it's fine to take as much as they want ... "Even if you drink a gallon of OJ a day, eat fruits and vegetables, then take 1,000 milligrams of vitamin C, you're not going ...

Pauling learned of the added benefits of vitamin C — also known as ascorbic acid — in 1966 from the biochemist Irwin Stone, ...

You need 13 vitamins to maintain health, but should you take any of them in supplement form? Do you need to top up your vits every day ... Vitamin C tablets – life savers or time wasters? People ...

It’s not much ... of vitamin C may not be good for you: over 1g per day can cause stomach problems. Finally, there is some evidence of special circumstances in which vitamin C can help: people ...

Some people need nutritional supplements to treat medical conditions, such as women who take iron supplements during pregnancy or a person who takes supplements of a specific vitamin because of a ...