Losing weight is not only a topic that women care about, because the harm caused by obesity is gender-neutral, so obese men should also lose weight! Especially middle-aged men, memory and thinking ability have been improved; Reduce psychological fluctuations, reduce fatigue, have stronger muscle strength, more flexible joints, and your cardiopulmonary cardiovascular system is younger; Maintain a normal weight. Make sure to drink 6-8 glasses of water every day. The older you get, the less you can decide whether to drink water by feeling thirsty. Eat at mealtime. The key is to eat in small quantities more frequently, instead of eating in large quantities all day. If you eat very little each meal, you can add some snacks between meals, but the amount should be small. Dinner and snacks are mainly composed of vegetables, fruits, grains (carbohydrates) and water. Don't fall into the trap of eating to relieve boredom. If you are bored, do something else. So should stress. That is, don't get into the habit of eating to relieve stress, but do some physical activities, such as walking and doing some light work in the garden.