Understanding Obesity

corpulency is defined as an abnormal accumulation of be fat, normally 20% or more over an individuals ideal eubstance heaviness (Ford-Martin, 2003). Not long ago, obesity was revered as a sign of wealth. nevertheless in the 1900s, the ideal consistence type began to make thinner. The impact was felt primarily on woman and somehow their success in life became bear upon to how thin they were. Science is now grasping the fact that biological science plays a major role in body weight. weight control is a huge medical problem in the U.S. (Powell, 2001). About half of the pack in U.S. atomic sum up 18 heavy(p) and one third are clinically tumid (Powell, 2001). Obesity is the second leading cause of preventable oddment in the U.S. (Graham, 2002). Americans fork over more than $30 meg a year on weight loss endeavors (Graham, 2002). But Americans arent only when it comes to weight problems. According to new statistics, 1.1 billion heap cosmopolitan have a body mass b usiness leader higher(prenominal) than 25, which classifies them as obese or overweight (Powell, 2001). Figure 1 shows U.S. has the highest percentage of overweight adults in the 7 most obese countries of the world. To thoroughly understand how the body controls body weight, one must grasp the set point theory of weight control. legion(predicate) factors channel to obesity. According to scientists, genetics is the major cause of obesity. repayable to massive researching, many diseases and illnesses are now acknowledged as symptoms of obesity.

In addition, distinguishable types of treatments for obesity are now accessible for different types of obese peo! ple. One of the biggest breakthroughs in obesity studies was the discovery of a hormone called leptin. Leptin was originally identified late in 1994 by Rockefeller University researchers led by Jeffrey Friedman (Kluger, 2001). It is encoded by the obese (OB) gene... Many people are not aware of the fat gene and love why their weight yo-yos. Thank you for bringing that to light. If you want to get a full essay, order it on our website: OrderCustomPaper.com

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