Learn what to look for when selecting a weight loss program. Discover how to stick with the program once you get going.

Get the real facts about fad diets, and learn some healthy weight loss strategies that really work.

Discover how high-protein diets may help you lose weight and feel full. Find out the best sources of protein for weight loss.

Learn how high protein/low carbohydrate diets work and their pros and cons for weight loss.

See how many calories you need each day to maintain weight, lose weight or gain weight.

Do you need to lose weight? Measuring your waist circumference is a good way to tell.

Vitamin D is essential for healthy bones, and a lack of it can lead to health problems, including cardiovascular disease.

Vitamin B12 is essential for good health, but some people may not be getting enough.

Learn about the health benefits of phytonutrients, natural chemicals that are found in a variety of plant foods.

There are several types of fiber. Each works differently in your body and gives you distinct health perks.

Did you eat your seaweed today? Find out why it's one of the lesser-known health-boosting foods.

The BMI Calculator is an innovative tool that gives personalized results based on different weight and fitness measurements.

Find nutrition facts including calories, fat, carbohydrates, protein, sugar, fiber in over 37,000 foods and beverages.