Low weight will not only lead to malnutrition, the functions can not work properly, but also reduce the body’s resistance, increasing the risk of other diseases, so thin is a disease has become the consensus of many people, very early on even complimenting people’s health are also said to each other fat and white. However, with the abundance of material, malnutrition we see less and less, and the probability of obese people appearing in our field of vision is increasing, I do not know, obesity is also a disease. Many people’s impression of obesity is still only on the body, it is true, obesity on people is the most obvious impact is bloated body, face value decline, so many beauty lovers are very positive about weight loss, and those who do not care so much about face value and figure is not much motivation, but they do not know that obesity has unknowingly affected their physical health. The essence of obesity is too much body fat, and fat is an important influence on body metabolism. Fat cells are the energy storage, when the body can not get enough energy from the outside will convert fat into glucose to give the body energy to maintain basic life activities. However, when the body has too much fat, the free fatty acid content in blood vessels will also increase, forming diseases such as hyperlipidemia and hypertension. Moreover, abdominal fat cells also secrete hormones that affect some metabolic reactions, such as increasing insulin resistance, making insulin less effective, and then slowly evolving into diabetes. In addition, heart disease, sleep apnea syndrome, cerebrovascular disease, etc. will also be affected by obesity.