Obesity is one of the most serious problems that occurs all over the world, and the obvious causes are the following information. The chief causes are overeating and accumulation of excess energy. Generally, obese people usually have irregular eating habits such as eating a lot of unhealthy food and fussy eating. Hence, these eating behaviours lead the surplus energy. Eventually, the energy accumulates in their bodies. Equally important, lacking of a steady exercise is also the primary cause that leads to obesity as well. Absolutely, when the fat in our body has not been burnt, the new energy that comes with the food will ultimately multiply and accumulate in many parts of the body. The next common problem of overweight people is hereditary obesity. This problem was found infrequently; however, this kind of obesity is difficult to remedy because of the genetic factors. The last crucial cause that can be found slightly is a medical cause. Sometimes, obesity is caused by a medical condition such as Cushing Syndrome, which is a result from the increased levels of cortisol that control your blood glucose levels. Once the cortisol increases, the glucose will in increase as well. Thus, if you suffer from this disease, it will affect you to have an abnormal hulking body. In conclusion, whether you are obese or not, maintaining your health by eating nutritious food and proper exercising which are pivotal for a long life.