Avant Forums
- For indepth discussion and scientific information regarding popular nutritional products.
- http://www.avantlabs.com/forum/

A1 Nutrition Forums
- Offering to discuss nutrition, fitness, bodybuilding, weight loss and related issues.
- http://forums.a1nutrition.com/

VitaTalk.com
- Covers nutrition and various health-related issues.
- http://www.vitatalk.com/

Protein Power
- Offers news and feature articles and discussion forum.
- http://www.proteinpower.com/

Atkins All The Way
- Articles dedicated to debunking the myths surrounding the eating plan. Recipes, galleries of member's before and after pictures and a large message board covering a number of topics.
- http://www.atkinsalltheway.com/

1Fast400 Nutrition Forums
- Offers free forums for the discussion of nutritional supplements and training.
- http://forums.1fast400.com/

FoodExperts.net
- A question and answer forum moderated by a board of food and nutrition experts who give answers to food-related questions.
- http://www.foodexperts.net/

Feed For Speed
- Sports nutrition and training discussion forum.
- http://www.feedforspeed.com/

Dietitian Central
- Features nutrition forums, articles, nutrition news and polls, nutrition links, and nutrition information for the nutrition professional as well as the general public.
- http://www.dietitiancentral.com/

Health Success
- Group that shares fitness and nutrition tips and ideas concerning health issues and weight loss. Eating habits, weight loss, and diabetes education materials available.
- http://www.healthsuccess.com/

Metabolism.com
- Includes forums, articles, and newsletters about nutrition. Answers questions on cholesterol and high blood pressure.
- http://www.metabolism.com/

Ask the Dietitian
- Information about many health and nutrition questions. Online weight and calorie calculator.
- http://www.dietitian.com/