Overweight and obesity are increasingly common conditions in the United States. They are caused by the increase in the size and the amount of fat cells in the body.
Doctors measure body mass index (BMI) and waist circumference to screen and diagnose overweight and obesity.
Obesity is a serious medical condition that can cause complications such as metabolic syndrome, high blood pressure, atherosclerosis, heart disease, diabetes, high blood cholesterol, cancers and sleep disorders
. Treatment depends on the cause and severity of your condition and whether you have complications. Treatments include lifestyle changes, such as heart-healthy eating and increased physical activity, and Food and Drug Administration (FDA)-approved weight-loss medicines. For some people, surgery may be a treatment option.
The prevalence of obesity continues to increase in the United States. Obesity is common, serious, and costly. This epidemic is putting a strain on American families, affecting overall health, health care costs, productivity, and military readiness.

Obesity can lead to type 2 diabetes, heart disease, and some cancers. A healthy diet and regular physical activity help people achieve and maintain a healthy weight starting at an early age and continuing throughout life. For more information on why healthy living matters, what CDC is doing to make healthy living easier for all people, and how we are making a difference, explore the options below. Please press link for more information