Playing badminton more often is generally 1 hour.

Have dinner in the morning and evening, eat less at noon and have breakfast at night.

4 don't drink alcohol

5 Eat fruits (with skins), less meat and less vegetables (too many additives and drugs).

6 moderate weight lifting, not too much at a time, will strain your muscles.

7 Moderate sexual life, not too frequent, (once or twice a day)

8 Ride less bicycles, don't drive, and walk more (wear masks).

Don't believe in drinking honey water. Drinking too much honey water is easy to have loose bowels and hurt your stomach. If the stomach is not good, it will affect the spleen and kidney, and the spleen kidney is not good will directly affect the brain's blood supply deficiency. If you lose weight, it will indirectly hurt brain cells. Even if you are not stupid now, if you change the chromosome gene, it will affect the next generation.