Your BMI gives a fairly accurate assessment of how much of your body is composed of fat.

In today's society, there's much confusion over what constitutes a healthy weight. Here are some ways to find out where you stand on the weight issue.

To stay at the same weight you were when you were younger, you just need to keep doing what you've always done—and maybe a bit more.

Medical treatment for obesity may include medications, supplements, behavior modification, and psychotherapy.