Originally Posted by
Hmac
No doctor is going to sit down with a 6' 4" 215-lb male in his office and label him obese. Such a doctor might suggest weight loss/change in body composition if that patient demonstrated physiologic compromise (elevated blood pressure, high cholesterol, low HDL, type II diabetes, obstructive sleep apnea). Insurance companies, however, (life/health/disability) may very well blindly apply "obese" to someone with a BMI greater than 25 and therefore adjust their premiums upward. There is no absolutely data, however, to support the idea that a BMI of 26.2 ("overweight") is causative of any of those obesity-related co-morbidities. A BMI of 30.2, however, does show such a correlation in population studies and body composition would be an important consideration, even in someone with normal resting heart rate/BP and no matter how fast they could run. Unless that extra weight is all muscle (which is certainly possible), 30.2 is obese, and the data indicates that people in the "obese" category will likely develop BP issues, diabetes, cholesterol in subsequent years.
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