Details on how to keep to a healthy weight, eat well and reduce your risk of heart disease, diabetes and other health problems.

Offers tables for men and women, with adjustments for older and younger individuals. Includes explanation of results.

National Institute of Health (NIH) page uses height and weight (English or metric) to determine amount of body fat.

Explains how to cut calories and reduce fat in a diet. Recommendations on achieving and maintaining a healthy weight, and selection of low-calorie, reduced fat foods and beverages.

Lose weight through healthy eating and exercise. Support, diet tips and chat room.

Includes nutritional information on individual food items, with breakdown of calories, carb, fat, and various vitamins and minerals.

Offers a searchable directory of nutrition facts and printable food labels. Includes a daily calorie requirement tool to determine daily calorie needs.

A diet portal featuring free diet plans and programmes with a powerful online diet diary.

Weight loss and calorie calculators and information.

This is an on-line audio-visual tool to estimate the calories needed to maintain one's current weight and, if currently overweight, to estimate the number of days it takes to reach the ideal weight by reducing the food intake appropriately.

Provides calculators for activities and foods, as well as diet and weight loss tips, and tutorial.

Provides diet information including low carb diets, diet reviews, and other health information.

Diet tips, information on how to maintain a healthy lifestyle, health calculator, find a workout, keyboard yoga and online chats and discussions.

Has articles, links, and reviews about dieting, nutrition, exercise, and other heath related issues. Contribute an article to be considered for posting.

Reviews the general guidelines and the positive and negative aspects of most popular diets. Includes a selection of weight loss tools and a forum.