American College of Nutrition

Promotes nutrition science to the general public. Also contains its philosophy, information about upcoming meetings, and membership details.

http://www.americancollegeofnutrition.org/

American Dietetic Association

This organization of food and nutrition professionals offers membership information as well as professional development resources.

http://www.eatright.org/

American Society for Clinical Nutrition

Advocates health and nutrition related issues; complete with monthly meeting events, information about board members, and membership new.

http://www.nutrition.org

Institute for Integrative Nutrition

Delivers courses which cover a wide variety of dietary theories; from the traditional to scientific, and everything in between.

http://www.integrativenutrition.com/

International Confederation of Dietetic Associations

Details information about dietetic associations around the globe. Includes its international congress, a monthly newsletter, and membership details.

http://www.internationaldietetics.org/

National Association of Nutrition Professionals

Holistic nutrition credentialing board relates information to nutritionists. Includes a directory, education, a calendar and resources.

http://www.nanp.org/

Nutrition.gov

Supplies government information for all those concerned with nutrition, healthy eating, and physical activity. Topics include smart nutrition, life stages, shopping, dietary supplements and food assistance programs.

http://www.nutrition.gov/

The International & American Associations of Clinical Nutritionists

This is a non-profit organization for practicing clinical nutritionists; with membership and professional development information. Proffers standards, services and challenges faced by those in this field.

http://www.iaacn.org/