Dark chocolate can only be used as a snack in afternoon tea. Take 50 ~100g daily, and pay attention to the way you eat. Put it on your tongue and let it melt slowly. This will make you feel full, so you won't feel hungry even if you eat less than usual for dinner. When you are hungry at night, you would rather not eat supper, but drink dark chocolate drinks, which can achieve the purpose of resisting excessive calorie intake. Although there are individual differences, generally speaking, you can lose weight in about 1 ~ 2 weeks.