Walking is the best exercise for the elderly. Morning exercise can increase vital capacity and purify viscera; Walking 45 minutes before meals is good for fat men and women to lose weight; Walking before going to bed 1~2 hours can soothe the nerves and prevent insomnia.

2, selective intake of fat

Nutritionists divide high-fat foods into three categories. The first category will greatly increase the cholesterol content of human body, such as the fat in all kinds of livestock meat and products, cream and cheese. , and should eat less or not; The second category has little effect on cholesterol content, such as chicken, eggs and crustacean fat; The third category is fats that can lower cholesterol and protect cardiovascular and cerebrovascular diseases, such as olive oil, corn oil, soybean oil and fish oil. For middle-aged and elderly people, the second and third kinds of fatty foods are the best choice.

It is better to keep the weight stable than to lose weight.

It is better to keep one or two kilograms of extra weight than to control diet continuously, which is more conducive to health, especially for women.

4, tea, drinking is not as good as eating.

Although drinking tea can absorb a lot of nutrients in tea, it also wastes a lot. If tea leaves are ground into powder, mixed with various raw materials to make food, and all the water-insoluble nutrients in tea leaves are absorbed into the body, the utilization value of tea leaves will be greatly improved.

Music is better than singing.

Some muscles of the human body (such as skeletal muscles of limbs) can be strengthened by physical exercise, but the smooth muscle of internal organs cannot be improved by exercise, and only sound can reach these muscles. Singing can not only make sound waves pass into organs, cause smooth muscle vibration, and enhance the functions of heart, liver, kidney and other organs, but also expand lungs, excite chest muscles and increase vital capacity through the vibration of vocal cords.