Regular check-ups are required. Three-part treatment and seven-part nutrition must be done to: l. Keep blood pressure stable; high pressure should be below 140, low pressure should be below 90. 2. Blood sugar and blood lipids should be controlled within the normal range; 4. Quit smoking. , quit drinking; 5. Arrange work reasonably, pay attention to rest, and avoid excessive fatigue; work and rest regularly. Go to bed on time and stay up less late. 6. Strengthening functional exercise is fundamental. 7. The diet should be light, eat less spicy, stir-fried, fried, Indigestible and irritating foods such as spirits, eat more fruits, vegetables and fibrous foods, drink more water, and keep the diet as far away as three whites (sugar, salt, lard) and close to three blacks (black sesame, mushrooms, black rice) .In terms of nutritional value, four legs (pig, cow, sheep) are not as good as two legs (chicken, duck), two legs are not as good as one leg (mushrooms), and one leg is not as good as no legs (fish). Often eat kelp, river fish, Fish oil can reduce the rate of brain cell death.