Under normal circumstances, it is impossible, because the fat in the body will not be decomposed at once, but it will take some time to decompose slowly. Usually, we should eat less high-fat and high-calorie foods, especially barbecue and deep-frying, eat more vegetables, fruits and coarse grains, and develop the habit of exercising every day. Personally, I think running is a good way to lose fat. In addition, running can enhance your heart and lung function, and has the function of strengthening the brain and refreshing the brain. What a kill two birds with one stone! Hope to adopt