Please eat the following foods often: What food is the most important for tonifying kidney? Traditional Chinese medicine believes that the kidney is the essence of congenital essence, which governs growth, development and reproduction, bones, marrow and brain, inspiration, body fluid, eye opening, secondary defecation and waist. In a word, the health of kidney shows the growth, development and vitality of reproductive system. Yam is flat and sweet, and it is the "top grade" medicine of traditional Chinese medicine. Not only has the function of invigorating lung and spleen, but also can benefit kidney and replenish essence. People with kidney deficiency should eat it often. Scallop-also known as Jiang. Flat in nature, sweet and salty in taste, can tonify kidney and nourish yin, and those with kidney yin deficiency should eat it regularly. Perch-also known as sea bass and perch. Flat in nature and sweet in taste, it can not only tonify the spleen and stomach, but also tonify the liver and kidney and benefit the bones and muscles. Chestnuts-warm in nature and sweet in taste, not only have the function of strengthening the spleen and stomach, but also have the function of tonifying the kidney and strengthening the waist. They are most suitable for people with kidney deficiency and low back pain. Lycium barbarum is flat and sweet. Long-term consumption has the effects of tonifying kidney and liver, benefiting eyesight, strengthening bones and muscles, eliminating low back pain and prolonging life. Especially middle-aged women with kidney deficiency are the most suitable food. Polygonum multiflorum Thunb. -It has the functions of nourishing liver and kidney, benefiting essence and blood, and doctors in past dynasties used it mostly for people with kidney deficiency. Anyone with kidney deficiency, premature gray hair, weak waist and knees, sore bones and muscles, or nocturnal emission of men and women, is suitable for eating. Avoid eating or eat less-water chestnut, persimmon, raw radish, raw wax gourd, raw cucumber, raw sweet potato, watermelon, wax gourd, onion, pepper, mustard, clove, fennel, pepper, mint, water shield, chrysanthemum, salt, sauce, white wine and cigarettes.