Health at BBC.co.uk: the health section of the best website in the world. Huge resource full of health information, advice, articles, and news.
Ivillage health: Health section of well-known women's internet portal. Offers advice specifically for women.
Medic Direct: health information and advice for the UK, includes guides to the NHS, private clinics, health news and more.
Men's Health: Men's health portal. Focusses on health and fitness issues facing men in particular.
Menopause and Black Cohosh Information Center: Lots of articles on current scientific research of the menopause, the site also hosts a community forum for discussion, and also advice on therapies.
NetDoctor.co.uk: huge health resource offering health advice on problems and treatments listed alphabetically from asthma to weightloss.
Student Health: health advice aimed particularly at students and young people in the uk and the health issues faced by them.