Eat melon seeds at night is easy to become fat, the reasons are as follows: 1, melon seeds are rich in fat, from a nutritional point of view, each gram of fat can produce 9 kcal of heat, so melon seeds are typical of high-energy food. If eaten too much will cause fat excess intake, and then cause too much energy accumulation in the body caused by the high incidence of obesity. 2, in the evening is often in a state of rest, exercise time will be relatively small, the opportunity to consume energy is also relatively small, so it is easier to melon seeds in the form of excess energy to fat stored down to cause obesity.