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Osteoarthritis and Obesity
Definition:
Obesity is also defined as a BMI (body mass index) over 30 kg/m2. Patients with a BMI between 25 and 29.9 are considered overweight, but not obese. See also diet and calories. More than half of the U.S. population is overweight. But being obese is different from being overweight. An adult male is considered obese when his weight is 20% or more over the maximum desirable for their height; a woman is considered obese at 25% or more than this maximum weight. Anyone more than 100 pounds overweight is considered morbidly obese. Text Continues Below
Alternative Names:
Fat - obese; Overweight Considerations:
Rates of obesity are climbing. An ominous statistic is that the percentage of children and adolescents who are obese has doubled in the last 20 years. The basic nutritional needs of most people are approximately 2,000 calories a day for women and 2,500 for men. However, people who are very active, such as professional athletes or manual laborers, may need 4,000 or more. Pregnant women and nursing mothers require about 300-500 more calories/day than women who are neither pregnant nor nursing. The body cannot store protein or carbohydrates, so excess protein or carbohydrate intake is converted to fat for storage. One pound of fat represents about 3,500 excess calories. Obesity increases a person's risk of illness and death due to diabetes, stroke, coronary artery disease, hypertension, high cholesterol, and kidney and gallbladder disorders. Obesity may increase the risk for some types of cancer. It is also a risk factor for the development of osteoarthritis and sleep apnea.
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