If a man has no symptoms, he does not need to tonify his kidneys. If there are symptoms such as weak back and legs, insomnia, sleeplessness, night sweating (sweating abnormally after going to sleep, and sweating stops after waking up), you can properly consume foods such as Chinese yam, Chinese wolfberries, black sesame and other medicinal foods, which can help tonify the kidneys. 1. yam has the benefit of qi and yin, tonifying the spleen, lungs and kidneys, astringent and stopping the effects of the belt, which can help men tonifying the kidney, but note that this product can help dampness yin, so the dampness in the full (dampness is too heavy to cause fullness of the spleen and stomach discomfort) people should not be used. 2. Chinese wolfberry has nourishing the liver and kidney, eyesight and hair, used for liver and kidney yin deficiency, dizziness, tinnitus and other symptoms, consumption can replenish the kidneys. 3. Black sesame has the effect of astringing the lungs (astringent lung qi) to reduce fire, astringent intestines to stop diarrhea (by enhancing the intestinal astringency to relieve diarrhea), astringent sweating, fixing spermatozoa and stopping emission of spermatozoa. It can tonify the kidneys, but note that this product is contraindicated for people with damp-heat diarrhea (diarrhea caused by feeling damp-heat evil). Note that the above medicinal food should be taken in accordance with the doctor’s instructions, do not take blindly on your own, so as not to cause damage to the body. And men do not need to tonic kidney when healthy, the above symptoms affect the life must be timely medical treatment.