Weightloss.com
Includes diet plans, pills, and how to talk to your doctor. Features a body mass index and other helpful tools.
http://www.weightloss.com/

Weight Loss For Good
Information and tips to help you lose weight, exercise programs, body fat calculator...
http://www.weightlossforgood.co.uk/

CalorieKing
Diet portal : food database, software for taking control of your calories, store...
http://www.calorieking.com/