Weight loss at night without eating can be, but to ensure that the whole day energy appropriate, balanced nutritional intake, not excessive dieting. Obesity is a state of excessive accumulation of fat in the body, when the body eats more calories than the consumption of calories, excess calories in the form of fat storage, so that the body fat content exceeds the normal physiological needs and cause obesity. Weight loss period can not eat dinner, but the whole day energy needs to be appropriate intake. Weight loss diet still need to ensure food diversity, dietary nutritional balance, do not excessive dieting, so as not to lead to a lack of nutrients in the body. Note that weight loss can not blindly rely only on not eating at night, to lose weight scientifically, by adjusting the dietary structure, a reasonable diet, appropriate exercise.