Supplements Guide: Side Effects & Best Multivitamins

Vitamins and supplements like melatonin and fish oil offer health benefits but can cause side effects if misused. Learn about the impact of saw palmetto on blood pressure and find the best multivitamins for young women and adults over 50.

Foods High in Zinc

Maximum Zinc Doses

If you have a zinc deficiency, supplementing with a pill or zinc-rich foods can help you feel better. However, if you take too much, you'll feel just as bad.

Read more →