American Academy of Orthopaedic Surgeons
http://orthoinfo.org

National Athletic Trainers’ Association
http://www.nata.org

United States Bone and Joint Decade
http://www.usbjd.org

National Association for Sport & Physical Education
http://www.aahperd.org/naspe/

Arthritis Foundation
http://www.arthritis.org

National Osteoporosis Foundation
http://www.nof.org

American Orthopaedic Society for Sports Medicine
http://www.aossm.org

U.S. Consumer Product Safety Commission
http://www.cpsc.gov

American Heart Association
http://americanheart.org

American Dietetic Association
http://www.eatright.org

Food and Nutrition Information Center
http://www.nal.usda.gov/fnic/consumersite

CDC Nutrition and Physical Programs
http://www.cdc.gov/nccdphp/dnpa

American Diabetes Association
http://www.diabetes.org

International Council on Active Aging
http://www.icaa.cc

Medical Fitness Association
http://www.medicalfitness.org

President’s Council on Physical Fitness and Sports
http://www.fitness.gov

Osteoporosis Prevention
http://micks-picks.tamu.edu

Senior Health Week
http://www.seniorhealthweek.org

American Association of Retired Persons
http://www.aarp.org

Administration on Aging
http://www.aoa.gov

MEDLINE plus Health Information
http://www.nlm.nih.gov/medlineplus

United States Department of Health and Human Services-Aging
http://www.hhs.gov/aging