Healthy eating habits. Remember to have breakfast, preferably a cup of soybean milk. . Just eat eight points for dinner. Let him be hungry when he is hungry at night, or eat some fruit to satisfy his hunger. Drinking a large glass of warm water after getting up in the morning is helpful to detoxify and make the skin full of vitality. You can also go to the gym to work out. I personally recommend yoga, because yoga is a very gentle exercise, which can not only lose weight, but also keep fit and be very healthy.