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.

Percentage of Nutrients You Need Daily

Published Jul,08 2011 | By Jennifer Tiffany

The three nutrients that make up our diets are protein, carbohydrate, and fat. Typically, a healthy diet for the average person is composed of about 50 percent carbohydrate, 20 percent protein, and 30 percent fat.