causes of obesity

New information from weight loss researchers and nutritionists shows that over 300,000 people die each year from complications resulting from obesity. Obesity is a major problem in the United States and now many other parts of the world. This is where the body accumulates more fat than is being burned by normal metabolism and this causes fat deposits to begin to build up in the belly area, thighs, buttocks and even waist. The problem of obesity is so acute that some schools especially in Atlanta Georgia have began to offer strictly vegetarian diets to their students and the students have embraced this diet well. So what causes obesity? There is one cause of weight gain that is rather unfortunate-genetics. Sometimes, it is easy to judge people from appearance and form an opinion that their excess weight is as a result of irresponsible eating habits. But doctors report that there are people with genetic maladjustments that cause a problem with the way the body processes food. There are also problems that cause an under-performing thyroid gland that ultimately causes the body metabolism to slow and therefore and accumulation of fat. So one reason why some people are overweight is because of genetic issues. Another reason why some people might have a weight problem is because they have an eating disorder. In the same token that there are eating disorders which cause bulimia, there are disorders that run in the opposite direction and cause compulsive eating and an abnormal appetitive. A disorder called Pica even has its victims craving non-foods (earth, pens, pencils and anything close by). These disorders which cause excessive eating can be treated and the person can resume normal eating habits. Another reason for obesity is off course leading a sedentary life of little or no activity. This is common in the West where people use cars to go even short distances.