obesity
Did you know that over one-half of all Americans ; approximately 97 million; are overweight or obese ? Obesity is a condition of excess body fat. Obesity can affect any person from young children to older adults. There are many causes of obesity such as over-eating, genetics, hormones, the environment, and lack of physical activity. There are many effects of obesity like health issues, depression, eating disorders, and death. There are also many solutions to obesity such as dieting, medication, exercise, and even surgery. Obesity tends to run in families, implying genetic factors. The search for an obesity gene is complicated because families also tend to share eating habits and lifestyle habits. In one study, however, adults who were adopted as children were found to have weights closer to their biological parents than to their adopted parents. In this case, the person’s genetic make-up had more influence on the development of obesity than the environment in the adoptive home. Other research has shown than often normal weight children of obese parents have a lower metabolic rate that normal weight children of non-obese parents. Again, this suggests that obesity can also be inherited. Many studies have found a geneti . . .
To lose weight, one must decrease calorie intake, increase calorie expenditure, or do both . In her book, The Hungry Gene, Ellen Shell promoted the idea that leptin may be one of the causes of obesity. It is estimated that up to 10 percent of people who are mildly obese and who try to lose weight repetitively have a binge eating disorder. During an episode of binge eating, people eat large amounts of food with no sense of self-control. A small minority of cases of obesity can be explained by gland or hormonal problems. This is the way the fat builds up around the body, and the degree of being overweight can both be inherited. As a result, obese people often face prejudice or discrimination in the job market, at school, and in social situations. The lack of calories burned is also a major cause of obesity. Most people are a combination of two are all three. Many people over eat when they are stressed, bored, depressed or angry. Obese women are more likely to have cancer of the gallbladder, breast, uterus, cervical, or ovaries. This is where there is not enough thyroid hormone to control normal rates of metabolism.
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