American Federation for Aging Research www.infoaging.org American Health Care Association www.ahcancal.org American Cancer Society www.cancer.org Alzheimer’s Association www.alz.org/index.asp Everyday Health – Online Health Information www.everydayhealth.com MedicineNet – Health and Medical Information Produced by Doctors www.medicinenet.com American Heart Association www.americanheart.org American Medical Association www.ama-assn.org American Diabetes Association www.diabetes.org