Generally speaking, dietary supplements are quite beneficial, eat more zinc-rich foods such as oyster meat, because zinc is very helpful for boys to produce sperm, and then some pigeon meat, eggs, black beans, which can have the effect of replenishing the kidneys, usually go to participate in some physical exercise, and consume more vitamins-rich fruits in our daily life, do not go to smoking and drinking, which is very harmful to the health of men, enhance the immune system, on the other hand, naturally enhance the health of men. The most important thing to do is to improve your immunity, so that your body will naturally improve on the other hand. Thank you, I hope this helps.