The Journal of Nutrition, part of the American Society for Nutrition, publishes peer-reviewed research reports on experimental nutrition.

This site offers information for vegetarians about products on the market. The products featured are guaranteed vegetarian.

I found this site while looking up how to roast a chicken. Eventhough it isn't about dietary supplements, I thought it fit into the TLC category especially the guides to healthy eating ie. Mediterranean Diet recipes.

The Food & Nutrition Information Center is located at the National Agricultural Library of USDA. It offers information on nutrition, diet & disease, weight & obesity, food safety, food labeling, dietary supplements, etc. On this site you can submit questions directly to Registered Dietitians & nutritionists.

This is Dr. Andrew Weil's site. It offers info on health issues from an integrative medicine approach. There's a section called Dr. Weil's Optimum Health Plan where you can improve your health under Dr. Weil's guidance.

I found this site when I read an article in US News & World Report about healthy aging. The president of the Preventive Medicine Research Institute, Dean Ornish MD, states how powerfully our choices in diet & lifestyle affect us. The article also talked about epigenetics which studies the ways chemical changes can alter gene expression.