You can lose weight during lactation, but you should pay attention to the method. It is suggested to maintain good eating habits: try to eat less sweets and foods with too much starch, eat more foods containing fiber, eat more fruits and vegetables, and eat less big fish and meat. Drink more water and soup, and get into the habit of eating only eight points full. Can appropriately reduce energy intake and maintain nutritional balance. In addition, find a sport that you can stick to. It is suggested that jogging, especially aerobic exercise, can play a slimming effect. Running for about 40 minutes every day can not only reduce fat, but also play a role in losing weight. Pay attention to adequate sleep and adequate milk during lactation.