1, zinc: such as oysters, turtles, mutton, etc. Normal men need to supplement zinc, which is widely found in oysters, oysters and other shellfish. , also exists in beef and mutton. Zinc participates in the function of spermatogenic epithelium of testis, which has obvious effect on improving sperm motility, sperm quantity and sperm survival rate.

2. Arginine: Arginine mainly exists in plants such as nuts, peanuts, walnuts and almonds, as well as foods containing arginine in animals such as cattle, mutton and ham. Arginine can also improve the function of testicular seminiferous epithelium, protect the vascular function of penis and testis, promote spermatogenesis of testicular seminiferous epithelium, improve erectile function, and supplement foods rich in arginine can quickly replenish sperm.