Dietary supplements: Skip megadoses

By Mayo Clinic Staff

If you want to take a vitamin-mineral supplement, look for one that provides about 100 percent of the Daily Value (DV) of all the vitamins and minerals. Taking more than the recommended daily values (DVs) can increase your risk of side effects. Children are especially vulnerable to overdoses of vitamins and minerals.

Aug. 16, 2019 See more In-depth