Food therapy can protect the kidneys and kidney, the principle of Chinese medicine to form to complement the shape, black into the kidney, so like animal kidneys, black food, etc. can protect the kidneys and kidney. The first, meat food, mutton, dog meat, oysters, crab can be nourishing the kidneys and strengthen the Yang, protect the kidneys. Second, fruit, black into the kidney, you can eat more mulberry, grapes, etc. can protect the kidneys and kidney. Third, the shape to complement the shape, black into the kidney, bean food, especially black beans on the kidney protective effect is better. Yam, wolfberry, walnuts, etc. have a role in protecting the kidney and kidney, but only rely on a certain kind of food, can not achieve a certain effect, the need for balanced nutrition.