The effect of losing weight varies from person to person. Drinking a cup of Pu 'er tea before and after meals can keep you warm, avoid fat accumulation, reasonably arrange three meals a day, eat more fruits and vegetables, eat well in the morning, eat enough at noon, eat less at night, drink a cup of warm water or honey water in the morning, and eat meat at noon or morning. As for sports, you can go out running, skipping rope, doing sit-ups and dancing in the morning and evening.