Obesity is emerging as a health epidemic around the world. According to the Centers for Disease Control and Prevention, obesity is rapidly spreading across all regions and demographic groups. An estimated 97 million adults in the United States are overweight or obese. That figure represents more than 50% of the American adult population. Of this group, 11 million adults suffer from severe obesity. Obesity is an excess of total body fat, which results from caloric intake that exceeds energy usage.
A measurement used to assess health risks of obesity is Body Mass Index (BMI). BMI is calculated by dividing body weight (lbs.) by height in inches squared (in2) and multiplying that amount by 704.5. The metric calculation for BMI is kg/m2.
Morbid Obesity is defined as a person who weighs at least twice or 100 pounds more than his or her ideal weight or has a BMI of 40. The National Institutes of Health report that morbid obesity may considerably reduce life expectancy and is associated with an increased risk of developing conditions or diseases such as
- Joint Problems
- Sleep Apnea
- Coronary Artery Disease
- or Respiratory Problems
Height ft in Weight lbs
The American Obesity Association reports that obese individuals have a 50-100% increased risk of death as compared to normal weight individuals, with 300,000 to 587,000 deaths each year. This substantial increase in health risks has made obesity the second leading cause of preventable death in the United States.