There are lots of reasons for people who are overweight or obese to lose weight. To be healthier. To look better. To feel better. To have more energy.

No matter what the reason, successful weight loss and healthy weight management depend on sensible goals and expectations. If you set sensible goals for yourself, chances are you'll be more likely to meet them and have a better chance of keeping the weight off. In fact, losing even five to 10 percent of your weight is the kind of goal that can help improve your health.

Many people who are overweight or obese have decided not to diet per se, but to concentrate on engaging in regular physical activity and maintaining healthy eating habits in accordance with the Dietary Guidelines for Americans, emphasizing lowered fat consumption, and an increase in vegetables, fruits and whole grains. Others ? who try to diet ? report needing help to achieve their weight management goals.