Eat less food can lose weight, but must pay attention to weight loss is not just less food, the diet should be low-calorie at the same time to ensure that the body of a variety of nutrients supply. Reasonable weight loss diet should be low-energy, low-fat, moderate protein diet, increase fresh vegetables to supply the body with adequate minerals, vitamins and dietary fiber, to ensure adequate protein intake, to avoid high-fat, high-carbohydrate intake, pay attention to a balanced diet. Secondly, in addition to a balanced diet, you should also exercise in moderation. Exercise more and consume more calories. Simply by consuming more calories than you ingest in a day and sticking to it, you can slowly reduce your weight, and you can achieve the goal of weight loss. It is recommended to exercise the equivalent of 6,000 steps a day, 4-5 times a week. Therefore, if you want to lose weight, you can balance your diet on a low-calorie basis as advised by your medical professional, and strengthening your regular exercise is the way to go.