First, because most middle-aged people exercise less, they need to control their calories. A high calorie diet is easy to make people fat.
Second, the more food people eat, the more toxins they accumulate in their bodies. Middle-aged people should eat foods with cellulose to promote digestion.
Third, it's better to keep the food low in fat and keep the cardiovascular system in a healthy state.
Fourth, middle-aged people should also pay more calcium to avoid osteoporosis and other problems in a few years. Dairy products, bean products are very good.
Fifth, the salt content of the food should be controlled, the taste should be improved as soon as possible to avoid cardiovascular and cerebrovascular diseases.
Sixth, in middle age, life should be more regular, diet should be controlled and the biological clock should be kept regular.