Kidney deficiency is not coordinated with yin and yang, qi and blood can not be smoothly transported throughout the body, so the body’s yang is insufficient, there will be cold and fear of cold extremities, especially in patients with kidney yang deficiency, if the symptoms of kidney deficiency is not very serious, you can completely use food therapy to regulate. First of all, balanced nutrition, Chinese medicine theory that the poison to attack evil, five grains for nourishment, five fruits for help, five animals for benefit, five dishes for the full, the smell combined and served to replenish the essence. According to the theory of Chinese medicine, only a reasonable combination of meals can ensure a balanced nutrition. And, people with kidney deficiency should taste light and not eat too much salt, because Chinese medicine believes that salt will increase the burden on the kidneys and will aggravate kidney deficiency. Because kidney deficiency is mostly due to the acquired, so you can consume medicinal food to regulate the acquired qi. Yang deficiency patients can eat beef and mutton, dates, walnuts; Yin deficiency patients can eat some snapper, duck meat, etc.. Because food also has its own flavor and medicinal effects, so food therapy health care also requires evidence-based drug selection, otherwise it will have the opposite effect. It should be noted that there are many health products on the market, which also have a certain effect, but patients should not believe the advertisements, if they casually take supplements, it may lead to increased burden on the kidneys and aggravate the disease.