Monday, July 20, 2015

Are Obese Patients Wasting Their Time dieting?

Anyone who is significantly overweight knows that it can be difficult or impossible to lose the weight and maintain the loss.

Unfortunately, a recent 10 year study confirms this. In the UK, researchers studied over 175,000 obese adults who had at least three BMI ( a more accurate way of determining obesity) measurements over a 10-year period.

For participants with simple obesity (BMI, 30.0–34.9) at baseline, the annual likelihood of attaining normal weight during follow-up was 1 in 210 for men and 1 in 124 for women. Among those who were initially morbidly obese (BMI, 40.0–44.9), the annual likelihood was just 1 in 1290 for men and 1 in 677 for women.

This is less than 1% for moderately obese individuals (about 40 pounds overweight) and close to .1% for those about 75 pounds or more overweight.

http://ajph.aphapublications.org/doi/pdf/10.2105/AJPH.2015.302773

We are all failing on this epidemic and need to find new ways to approach it.

I always used to tell my patients that obesity is probably an evolutionary advantage in the days when food was scarce. Those who could maintain a low metabolic rate and store food more efficiently lived longer. Who knows?

Even if you don't lose weight, your health will be much much better on a proper diet and exercise regimen, and avoiding fast and sugary (and diet) foods.

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