Eating too many sweets during menstruation can lead to weight gain and obesity. This is because eating too many sweets, both during menstruation and in daily life, will result in a large amount of energy accumulation, excess energy, over-nutrition and weight gain. Therefore, it is recommended to eat less sweets during menstruation and in daily life for health benefits. In addition, eating less sweets is also good for the health of your teeth. When you are menstruating, you still need to pay special attention to your diet. In addition to not eating cold food, not eating food fresh from the refrigerator, and not drinking frozen drinks, it is also recommended to have a reasonable nutritional mix and not to eat too many sweets, so as not to cause weight gain.