(1) animal viscera. It contains more cholesterol, which is an important formula for synthesizing sex hormones. In addition, it also contains adrenaline and sex hormones, which can promote the division and maturation of spermatogonia. Therefore, moderate consumption of heart, liver, kidney, intestine and other internal organs of animals is conducive to improving the level of androgen in the body, increasing semen secretion and improving sexual function.

(2) foods containing zinc. Zinc is an indispensable trace element in human body, which plays an important role in maintaining the normal structure and function of male reproductive system. Zinc deficiency will reduce the number of sperm, affect sexual desire and make sexual function decline. The research results in recent years show that zinc deficiency is related to what Chinese medicine says: "kidney yang deficiency". Oyster meat is the first food with the highest zinc content, and other foods such as beef, milk, chicken, chicken liver, egg yolk, shellfish, peanuts, cereals, beans, potatoes, vegetables and brown sugar all contain a certain amount of zinc.

(3) foods containing arginine. Arginine is an essential component of sperm formation. Eating foods rich in arginine often helps to tonify kidney and replenish essence. This kind of food is sticky and slippery, such as eel, catfish, loach, sea cucumber, cuttlefish, octopus, silkworm chrysalis, chicken, frozen tofu, laver and peas.

(4) foods containing calcium. Calcium ions can stimulate sperm maturation. Foods rich in calcium include shrimp skin, salted eggs, egg yolk, dairy products, soybeans, kelp, sesame sauce and so on.

(5) Foods rich in vitamins. Vitamin A, vitamin E and vitamin C are all helpful to delay aging and avoid sexual decline, and most of them exist in fresh vegetables and fruits.

I wish you a happy life and hope to adopt it. Thank you.