A good place to start for legitimate medical information. It has links to sites which will allow you to dig as deeply as you wish into a subject. However, it has a section devoted to consumers and features a HealthMed Library, On-line Chats, News in Medicine and Message Boards. NHIC puts health professionals and consumers who have health questions in touch with those organizations that are best able to provide answers. This begins with a directory of Web Sites on Aging with links to specific NIH Institute branches that support research related to aging concern.
Information is often in the form of clinical trial results.
This site covers a multitude of health concerns but this one is designed specifically to meet the needs of seniors. This JAMA Website highlights the most important articles in the scientific literature relavent to the treatment of women. It also has selected commentaries and links to full text. It covers links to sites in the USA and Canada. This site is the one to monitor if you are interested in currents in health related issues.