There are also dozens of other sites dedicated to specific diseases and conditions. Here are some top-rated sites:
Cancer: American Cancer Society (cancer.org), National Cancer Institute (cancer.gov), Association of Cancer Online Resources (acor.org) and Cancer Care (cancercare.org).
Heart disease: American Heart Association (americanheart.org), National Heart, Lung and Blood Institute (www.nhlbi.nih.gov) and Congenital Heart Information Network (tchin.org).
Diabetes: American Diabetes Association (diabetes.org), National Diabetes Education Program (ndep.nih.gov), Joslin Diabetes Center (www.joslin.harvard.edu), and Diabetes Monitor (diabetesmonitor.com).
Alzheimer's disease: Alzheimer's Association (alz.org), Fisher Center for Alzheimer's Research Foundation (alzinfo.org), and Alzheimers.gov.
Send your senior questions to: Savvy Senior, P.O. Box 5443, Norman, OK 73070, or visit SavvySenior.org. Jim Miller is a contributor to NBC's “Today” show, KFOR-TV and is author of “The Savvy Senior” book.