There's a lot of detail, focusing on health news, medical advice and tools which let you create your own health profile. The excellent meta-search engine is just one way of tracking down relevant information. Extensive links complete the package. A great site. HealthNet Good-quality portal for information on giving up smoking, stress, fitness and nutrition.
Navigation is counter-intuitive, though.
An impressive general resource focusing on news and advice for those in the London area. Noteworthy sections on minorities and complementary medicines. There's also health news, which you can have emailed to your desktop each morning. You can also search for information on the conditions that you've already troubled your GP about. Patient UK Paradise for budding hypochondriacs.