American Dietetic Association

The American Dietetic Association provides useful information regarding obesity, aging, dietary supplements, food safety, and genetics. With over 70,000 members it's the nation's largest organization of dietary professionals. The site's potential is endless when it comes to the information available. It also has diet books, cancer prevention advice, a tip of the day, a quiz to see if you need to take a multivitamin, and a place to find nutrition professionals in your area. There is an abundance of dependable information regarding nutrition and health throughout the American Dietetic Association's site.