Eating less during menstruation can make people lose weight, during menstruation due to the loss of menstrual blood is more, the body itself is weaker, menstruation due to the loss of blood and hormone secretion, most women will have weakened digestive function, eating less. If then deliberately excessive dieting is easy to make the body take in less nutrients leading to malnutrition, affecting women’s health, serious anemia or endocrine disorders leading to menstrual disorders or amenorrhea, do not recommend that women lose weight by controlling the amount of food and drink during menstruation. Weight loss during menstruation is not conducive to good health, it is recommended to lose weight within a week after the end of menstruation, the best results, because menstruation is just over, women begin to appear to increase the amount of food and drink, through the appropriate control of the amount of food and drink on the weight loss is very helpful.