In this era of thinness as beauty, many people are becoming more and more stringent on their own body requirements, some girls even shouted “either thin, or die” the bold words. Even in order to lose weight “by any means necessary”: excessive dieting, drug abuse to lose weight …… has led to many malignant consequences. There is no denying that too much fat has too many harmful effects, but fat is not useless, it plays an irreplaceable role in the human body! Do you know all the benefits of fat? 1, the structure of the function of fat is a necessary component of the human body, including the membrane of each cell, basically by fat as the main structure. It can be said that without fat, there is no human body. 2, to provide energy about 30% of the body’s daily caloric needs are provided by fat, and this energy supports the normal physiological activities of the body. It can be said that, without fat to provide energy, it is difficult to maintain the normal turnover of life, not to mention running and jumping to do sports, vitality and work. 3, storage energy fat cells save a lot of fat, when the consumption of energy exceeds the intake of energy, fat will release the stored energy for the body to consume. Therefore, people with more fat storage are more resistant to hunger. 4.Supply essential fatty acids Essential fatty acids are important constituents of cells and have a variety of physiological functions, promoting development, maintaining the health of skin and capillaries, and participating in the metabolism of cholesterol. It can be seen that the lack of fat, may be short in stature, rough skin. 5.Protect body tissues Fat is the isolation layer of organs, joints and nerve tissues, which can avoid the friction between each tissue and play a protective and fixed role for organs such as heart, lungs and stomach. When subjected to the impact of external forces, fat can protect the body’s organs from rupture and bleeding. 6, maintain body temperature fat is a poor conductor of heat, subcutaneous fat can prevent the body surface heat dissipation, in the cold winter can help maintain a normal body temperature. Obesity is not good, too thin also can not, then in the end to do? Body fat rate is a standard, normal men have about 3-4% of body fat is necessary fat, women 10-12% of fat is necessary fat. Below this standard, it will affect health! So don’t overdo it when you lose weight.