Want stronger bones? Check the National Osteoporosis site, http://www.nof.org Have questions about cancer? And you want a reliable source? Go to the American Cancer Society Web site and see what they have to say, http://www.cancer.org Diets and nutrition. There is a site run by registered dietitians called the Food and Nutrition Information Center. You can see it by clicking on http://www.nal.usda.gov/fnic For the official versions of published research there are two Web sites that may be of interest. New England Journal of Medicine: http://www.nejm.org and The Journal of the American Medical Association: http://www.ama-assn.org For a wealth of information on prevention and disease control, check out the Centers for Disease Control & Prevention Web site, http://www.cdc.gov/