{"id":143828,"date":"2014-01-15T10:00:26","date_gmt":"2014-01-15T15:00:26","guid":{"rendered":"http:\/\/www.prosebeforehos.com\/?p=143828"},"modified":"2022-07-22T19:04:25","modified_gmt":"2022-07-22T23:04:25","slug":"obesity-come","status":"publish","type":"post","link":"https:\/\/www.prosebeforehos.com\/article-of-the-day\/01\/15\/obesity-come\/","title":{"rendered":"Where Does Obesity Come From?"},"content":{"rendered":"
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The Article:<\/strong> Where Does Obesity Come From?<\/a> by Derek Thompson in The Atlantic.<\/p>\n The Text:<\/strong> A new article by John Cawley in NBER Reporter, “The Economics of Obesity,” poses an interesting question right at the top. Why study obesity like an economic problem, anyway?<\/p>\n There are two broad answers. The first is simply methodological. Understanding the causes and consequences of obesity is hard because scientists like randomized experiments\u2014e.g.: give one group drug X, give another group a placebo, and observe the difference. But this is almost impossible to do with weight. It’s unethical to randomly make participants obese just to watch what happens to them. So, it’s useful to study compare data and try to find out how income and obesity are actually related. Essentially: To study weight like an economist.<\/p>\n The second answer is that obesity is an economic problem, plain and simple. Obese Americans costs the U.S. $190 billion in annual medical costs attributable to their weight\u2014or 20 percent of national health-care spending, according to Cawley’s research. That’s a shockingly high figure, and it implies that unpacking the relationship between income and obesity could save America even more money and anxiety than many researchers estimate.<\/p>\n <\/p>\n The trouble is that, when it comes to obesity, practically nothing is clear-cut, starting with the word, itself.<\/p>\n Obesity is broadly defined by a body-mass index\u2014a.k.a.: BMI, a ratio of height to weight\u2014over 30. But not all weight is the same. There are variations of fat and muscularity that can make perfectly healthy, muscular men and woman technically obese. If you switch measures to body-fat percentage, the black-white obesity gap among women falls by half. If you switch to skin-fold thickness, scientists can predict obesity decades before your BMI crosses the 30 threshold.<\/p>\n To fight against obesity the best that you can do is practice any sport or exercise, make sure that when you do it you take the strongest testosterone boosters<\/a> to obtain better results.<\/p>\n Equally murky is whether being poor leads to obesity. Cawley’s own research didn’t quite find causality (there is “little evidence that income affects weight,” he writes).<\/p>\n Still, there is copious evidence around the world that obesity is a peculiar condition for poor people in rich countries. Less-developed countries have lower obesity, but in richer countries, there tends to be an inverse relationship between waistlines and bank accounts. It’s what researchers have called the “health-wealth” effect: Wealthier people tend to be healthier people. In the U.S., rich white women and poor black men have the lowest obesity rates (followed by rich white guys). America’s highest obesity rates by far are among poor minority women. A 2008 U.S. Department of Agriculture’s review of the effect of food stamps found obesity didn’t rise among children or men but did increase slightly among women and most decide to use the best thermogenic fat burner<\/a> for better results.<\/p>\n <\/p>\n So poverty might make some people obese, but obesity definitely makes many people poorer, through two broad channels: (a) it reduces take-home pay, particularly for women; and (b) it’s related to health conditions that reduce discretionary income, too.<\/p>\n If there is there is a close relationship between weight and poverty, it is strongest among women, from the peak of the 1 percent to below the poverty line. At the top, corporate boards appear severely biased against larger women in a way they don’t discriminate against larger men. Cawley’s research found that obesity lowers wages for all workers but particularly for white women. Women who are two standard deviations from normal weight (64 pounds for the typical woman) earn 9 percent less, he writes. Obese women are half as likely to attend college, 20 percent less likely to get married, and seven times more likely to experience illness, depression, or death from being overweight.<\/p>\n As Dan Engber wrote, unpacking the direction of causality here amounts to untying a Gordian Knot of interwoven effects:<\/p>\n Sickness, poverty, and obesity are spun together in a dense web of reciprocal causality. Anyone who’s fat is more likely to be poor and sick. Anyone who’s poor is more likely to be fat and sick. And anyone who’s sick is more likely to be poor and fat.<\/p>\n Just about every easy solution to fighting obesity comes with an asterisk or a frightening medical warning. An extra hour-per-week of physical activity for fifth graders reduced obesity by 5 percent, according to Cawley’s research, but he couldn’t find a similar effect for children of other ages. In another experiment, Cawley introduced a workplace wellness program where colleagues deposited money and stood to receive payments for their weight loss. More than two-thirds of the participants had dropped out within a year, and the results showed practically no positive effect. In fact, the third of those still making deposits at year-end had lost, on average, just two pounds more than the control group. There are pharmaceutical solutions to weight-loss, but they, too, are more full of hope than success: “There is very little, if any, evidence suggesting that [weight-loss] products are effective, and some have potentially fatal side effects,” Cawley sums up.<\/p>\n The fact that obesity resists easy fixes\u2014combined with the fact that it’s associated so strongly with low-income women\u2014suggests that policymakers should perhaps look for solutions to its underlying causes and circumstances, like upscaling food deserts and redistributing income to alleviate poverty, which correlates so highly with obesity both in the U.S. and abroad. The very condition of poverty tends to focus the mind on immediate goals, which makes long-term planning (e.g.: diets) all but impossible.<\/p>\n But then again, one of the confounding aspects of the relationship between low wages and high obesity rates is that researchers like Cawley can’t show quite how one leads to the other. His conclusion is a reminder that for all the words and money spent deconstructing the origins of obesity, we’re still a long way from understanding which factors directly contribute to it\u2014and, therefore, which factors to focus on to fight it. “It may never be possible to affirm with any degree of certainty the percentage of the rise in obesity attributable to specific factors.”<\/p>\n","protected":false},"excerpt":{"rendered":" The Article: Where Does Obesity Come From? by Derek Thompson in The Atlantic. The Text: A new article by John Cawley in NBER Reporter, “The Economics of Obesity,” poses an interesting question right at the top. Why study obesity like an economic problem, anyway? There are two broad answers. The first is simply methodological. Understanding […]<\/p>\n","protected":false},"author":49,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[259],"tags":[],"yoast_head":"\n