Generally, women's menstruation takes 28 days as a cycle, and the menstrual cycle is divided into four stages: menstrual period (menstrual period 1-6 days), late menstrual period (menstrual period 7- 13 days), inter-menstrual period (menstrual period 14-20 days) and pre-menstrual period (menstrual period 2/kloc-) Leptin concentration changes with the change of menstrual cycle, with the lowest in menstrual period and rising gradually in the later period. Leptin began to rise on the 7th day of menstruation, and reached the highest level during ovulation (about 65438+ 4th day of menstruation), and gradually decreased in the prophase until the lowest level during menstruation. Therefore, the best time to lose weight during menstrual cycle is from the 7th day to the 20th day.

One week before menstruation, affected by hormonal changes in the body, girls are physically and emotionally unstable, have increased appetite, are prone to edema, look bloated than usual, and especially want to eat. After the menstrual period begins, the edema problem will gradually improve, so it is easy to have the illusion of "slimming".

However, no matter before or during menstruation, the calories of chocolate will not disappear. If you seek the comfort of high-calorie sweets without restraint, excess calories will be converted into living fat.

Girls are more sensitive and tired during menstruation, but they are not unable to exercise! In fact, moderate exercise (such as brisk walking, cycling, etc.). ) helps to promote blood circulation, help menstrual blood discharge and relieve menstrual pain.

There is much menstrual blood in the first day or two, which is easy to dysmenorrhea. You might as well have more rest and rest. If the situation eases in the next few days, it can return to normal or shorten the time slightly. For example, you can ride for half an hour instead of an hour. It depends on your physical condition. If the menstrual pain is serious, don't be too reluctant. ?