1. Diet control: reduce foods with high calorie, high fat and high sugar, and increase the intake of vegetables, fruits, whole grains and protein. Besides, don't eat too many snacks and desserts.
2. Increase the amount of exercise: Do at least 30 minutes of aerobic exercise every day, such as brisk walking, running and swimming. In addition, strength training can be carried out to increase muscle mass.
3. Maintain a good sleep quality: lack of sleep will lead to a decline in metabolic rate and affect weight loss. Get 7-8 hours of sleep every night.