2. Clinically, you can eat more black food, such as black beans, black rice, black mulberry, black wolfberry, grapes, loach, leek, pig kidney, sheep kidney, swim bladder, cock testicles, dog testicles, bullwhip, chicken liver and so on. Modern pharmacological research shows that these foods can promote the division and maturation of spermatogonia and are very beneficial to spermatogenesis.
3. Eat more foods rich in arginine, such as eel, snakehead, tendon and lean meat. Commonly used Chinese patent medicines include Wuzi Yanzong Pill and Nanbao Capsule, and medicinal liquor can also be soaked in hippocampus, velvet antler, cistanche deserticola, Morinda officinalis and raspberry.