1, middle-aged and elderly people can lose weight through some moderate exercise or aerobic exercise. As the saying goes, exercise is the bane of obesity. If you want to lose weight quickly, you can exercise yourself by tai chi, jogging, skipping, cycling, jumping and dancing.

2. Exercise for as long as possible, or about half an hour, not less than three times a week, and it is best to exercise at a fixed time every day. You can also lose weight through proper dieting. Dieting must be healthy, and you can't simply pursue weight loss and ignore all kinds of harm to your body.

3. It is suggested that middle-aged and elderly people eat as little food as possible, and don't eat foods with high calories and hot oil. The diet plan here needs professional guidance to avoid losing weight blindly.