During menstruation, women's energy and fat metabolism is nearly twice as fast as usual.

At this time, you don't have to lose weight deliberately, but you are still losing weight, just discharging menstrual blood from the uterus.

Losing weight during menstruation is not the best policy, because if the nutrition during menstruation is unbalanced, it will do great harm to women's uterus for a long time.

It is recommended not to lose weight during menstruation. It is recommended to lose weight during non-menstrual period and eat normally during menstrual period. Girls who love to eat can take advantage of these days to eat some food that they usually like but are afraid of gaining weight. These won't gain weight, just three days before menstruation.