The following are some of the common foods for kidney essence: 1. oysters (oysters), rich in zinc can promote the production of semen, thus achieving the role of nourishing the kidney essence. 2. black rice, with the effect of kidney Qi, adhere to take can achieve the role of kidney essence. 3. mulberry, with the effect of liver and kidney, moderate consumption to improve reproductive subhealth has a great help. 4, The most important thing is that it is a good way to improve the health of the kidneys. 5, leek, with the effect of tonifying the kidneys, can treat impotence, premature ejaculation, waist and knee weakness and other symptoms of kidney deficiency. There are also river shrimp, wolfberries, cashew nuts, peanuts, gravy, black beans, black sesame, etc., while strengthening physical exercise.