2, safety: that is, keep the brain alive. Old people should use their brains more, such as reading newspapers, drawing and playing chess, and cultivating various hobbies. Research shows that the 65-year-old people who often use their brains are no worse than the 35-year-old people who don't like to use their brains.
3, turn: that is, change the movement of different nature. After a long period of monotonous work or reading and writing, we should switch to other activities of different nature in time to relax the brain nerves without excessive fatigue and keep the brain in the best state.
4, live: move your fingers, as the saying goes, ingenuity. Regular finger movements, alternating hands movements and rotating fitness balls can stimulate the two hemispheres of the brain, which has the functions of strengthening the brain, improving intelligence and delaying brain aging.
5. Participation: that is, participation in social activities and sports activities. Let young friends accept the infection of youthful vitality, always keep a happy mood and get rid of the lonely living environment.
6. Listen: Just listen to good songs. Beautiful melody can adjust the function of the central nervous system and make people feel relaxed and happy.
7, tune: that is, adjust diet. The thickness should be mixed, and the meat and vegetables should be mixed and eclectic. Eat more red dates, milk, soybean milk, egg yolk, mulberry, mustard, sesame, walnut kernel, lily, pig brain, pig heart, black fungus and most vegetables and fruits rich in vitamins and minerals; Eat less animal fat and sugary food. ?