This depends on your own situation. I lost weight in about 20 days 16 kg. Because I went to high school before and lacked exercise, I walked home from school every day, which added up to half an hour. I ate well for three meals and slept irregularly. Everyone needs military training to go to college. Although I didn't attend, I have other jobs, so my schedule is quite regular. /kloc-Go to bed before 0/2, and definitely get up before 6: 30. Moreover, the food I just went to college is not delicious, and I don't eat much every day. In order to ensure nutrition, I eat some walnuts and Ejiao every day. Dormitory and office run at both ends, sometimes the whole school runs, and the amount of exercise is much larger than before. I remember very clearly that I lost about 10 kg when I came home on the first day of military training. At the end of 20 days, I just lost 16 kg, and then I gradually lost 4 or 5 kg (at this time, my work and rest began to be irregular, my meals returned to normal, and I often ate high-calorie ones). Later, I went to the gym or something, but at this time, my diet and sleep were irregular and I basically didn't lose weight. So if you are the kind of puffy physique, adjust your body, work and rest regularly, and exercise more, you should be able to lose weight soon. But if you are not particularly fat and healthy, it may not be easy to lose weight and the effect is not obvious. Visual shaping and "losing weight" are better.