You can eat black sesame, mulberry, yam, walnut kernel, fructus thickening and other food, but there is no such thing as what food to eat to replenish the kidney fastest. Black sesame, mulberry and walnut kernel have the effect of nourishing yin and tonifying the kidney, but also nourish the liver and blood, can regulate the liver and kidney yin and blood deficiency caused by physical discomfort, such as premature graying of the hair, loosening of the teeth, lumbar and knee soreness and weakness, dizziness and tinnitus, loss of eyesight, dryness of the eyes and so on. Yam, Gorgon fruit, has the effect of tonifying the kidneys and qi, but also can strengthen the spleen, treatment of spleen and kidney deficiency caused by weakness of the limbs, easy to fatigue, loss of appetite, stools are not shaped, memory loss, lumbar and knee pain and weakness and other physical discomfort. It should be noted that patients with diarrhea should be careful to take mulberry; dampness in the full (dampness is too heavy to cause fullness and discomfort in the spleen and stomach) or solid evil, accumulation of stagnation is prohibited to serve yam; yin deficiency, phlegm heat and coughing and loose stools should be careful to use walnuts. The efficacy of diet and food therapy is limited, if the problem of kidney deficiency, it is recommended to seek medical treatment in a timely manner, to the regular Chinese medicine medical institutions, please Chinese medicine practitioners to identify the evidence and treatment, treatment of the body, do not delay the condition.