"Since you are so interested in the health of fat people," writes King, "don't miss this story..."
Here's the headline: "Be Overweight And Live Longer, German Study Suggests." And that's where King stopped reading. The studies authors write that "contrary to what was previously assumed" being overweight is not increasing the death rate in Germany. But if you keep reading...
The Süddeutsche Zeitung published an advance notice of the report, which shows that overweight does not increase death rates, although obesity does increase them by 20%. As people grow older, obesity makes less and less difference. For coronary heart disease, overweight increases risk by about 20% and obesity increases it by about 50%. On the other hand, a larger BMI is associated with a lower risk of bone and hip fracture. In relation to cancer, the overall death rate among extremely obese men (BMI above 40) is no higher than among those of normal weight. Men who are overweight even have a 7% lower death rate. No significant association was found in women.According to the authors' analysis, overall mortality is unchanged by overweight, but increased by 20% by obesity, while extreme obesity raises it by up to 200%.
I didn't find this stuff in the fine print; the above quote begins at the third paragraph of the abstract. So, yes, maybe mortality is "unchanged by overweight," but the study found that obesity is clearly a health risk: mortality is increased by 20% for the obese, 200% for the extremely obese. So don't read that headline and decide that weight is a non-issue where health is concerned.
And speaking of assumptions: I'm not really all that interested in the health of fat people. I actually believe, as I wrote in "Savage Love" this week, that "our bodies are our own, FAT; they're ours to use, abuse, and, since we're all going to die one day, they're ours to use up." I don't have a problem with people who are overweight, or even obese, and think sane people have a right to take calculated health risks in pursuit of pleasure. If food makes you happy and you're happy with your size, knock yourself out. You don't have to justify your size or your pleasures to me or anyone else. What I do have a problem with is being told that the sky is green and the grass is blue, e.g.. with being told that there's no relationship between diet, exercise, lifestyle, and weight, and that only a bigot would to suggest that there is.
Getting back to the study: that headline seems incredibly misleading. The study found, again, that "being overweight is not increasing the overall death rate," and that, "overall mortality is unchanged by overweight." It did not find, according to the abstract, that being overweight is good for you or leads to a longer life. But it did find that obesity is a health risk—not that I give a shit. It's your body, use it up. And even if being overweight isn't a health risk—per this study—being overweight points to potential health problems down the road. All obese people were overweight people at one time—you can't get to obese without passing through overweight—so being overweight is a step toward the potential negative health consequences that come with obesity.
Not that I give a shit.
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the Would I Do Her Test, is a very complicated scientific system that really can't be explained on a Blog...
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BMI = 703 ( weight in lbs/(height in inches^2) )but experts agree that the exponent in the denominator should be between 2.3 and 2.7.* The average weight of an American woman is 164 lbs while the average heigh of an American man is 191 lbs.** The average height of an American is 5'3.8", or 63.8".***
703*177.5/63.8^2 = 124,782.5/4070.44 = 30.66If we calculate BMI with the proposed exponent of 2.3 we get a BMI(2.3) of 8.81.
703*177.5/63.8^2.3 = 124,782.5/14160.8 = 8.81This number sounds arbitrary, because just like actual BMI, it is, but using this we can generalize what weight someone might be at if they gained a foot in height. Both BMI's are simple ratios, to determine ones weight in pounds if you know the BMI and height simply use this formula weight = BMI * height^2 and for BMI(2.3) use this formula weight = BMI(2.3) * height^2.3.
BMI = 703 * weight / height^2 thus weight = BMI * height^2/703
BMI(2.3) = 703 * weight / height^2.3 thus weight = BMI(2.3) * height^2.3/703
weight = 8.81 * 76^2.3/703 = 265.4 pounds
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