1 can improve the symptoms of kidney deficiency and help to eliminate excess water and toxins in the body. \x0d\2, comprehensively adjust the functional balance of various organs, improve the body's immunity and enhance resistance. \x0d\3. Maintain youthful appearance, effectively delay aging and postpone menopause. \x0d\4. Maintain healthy psychology, relieve tension and pressure, cheer up mood and improve confidence. Kidney is an organ of vertebrates, belonging to the urinary system, which is responsible for filtering impurities in blood, maintaining the balance between body fluids and electrolytes, and finally discharging urine from the body through subsequent pipelines; At the same time, it also has endocrine function of regulating blood pressure. In the human body, normal adults have two kidneys, which are located at the back of both sides of the waist. The unique enzymes in kidney are glycerol kinase and phosphoenolpyruvate carboxykinase, which are very important enzymes. \x0d\ Poor renal function \x0d\ 1. Less menstrual flow, or short menstrual period, dark color. The appearance and disappearance of menstruation are both manifestations of whether renal function is strong or not. If there are many renal toxins, menstrual blood will decrease. \x0d\2。 Edema. The kidneys manage fluid movement in the body. After the accumulation of toxins in the kidney, the ability to discharge excess fluid is reduced and edema occurs. \x0d\3。 Maxillary acne. The mandible of the face belongs to the jurisdiction of the kidney, and the kidney's detoxification is insufficient, and excess toxins will be displayed in the mandible. \x0d\4。 Tired easily. Toxins in the body consume the energy of the kidney, which reduces the energy provided by the kidney, leading to physical fatigue, lethargy and weakness of limbs. \x0d\ Protective measures \x0d\ 1. Drink more water: People who drink less water and urinate less are prone to kidney calculi, and kidney calculi will affect renal function. Drinking 8 glasses of water every day, eating less chocolate, strawberries, nuts, spinach, iced tea and instant coffee, and supplementing more vitamin B6 can reduce the generation of calcium oxalate in urine, thus reducing the occurrence of kidney calculi. \x0d\2。 Eat more black food: Black food such as black fungus and mushrooms can ensure the metabolism of the kidneys and reduce the accumulation of excess water in the kidneys. Chestnut also has the effect of tonifying kidney and strengthening waist, and you can achieve your goal by eating 6~7 a day. \x0d\3。 Eat more vegetable protein: the diet should be light, not salty, and eat less high-protein and high-fat foods, because hyperlipidemia will cause renal arteriosclerosis and lead to renal function damage; Excessive food intake in protein will increase the burden on the kidneys. Eat more tofu and beans. Even patients with kidney disease or chronic renal failure can eat some beans properly. Because vegetable protein is beneficial to the kidney, and soybean contains phytoestrogen, which has the function of protecting the kidney. \x0d\4 Don't use drugs indiscriminately: The most common drugs that damage the kidneys are various painkillers, gentamicin, kanamycin, sulfonamides and other antibiotics. Diabetic patients, the elderly and those with mild renal function decline are more prone to drug poisoning. \x0d\5。 Pay attention to the mode of urination: keep the urine unobstructed. Attention should be paid to the pattern of urine, which can reflect renal function. For example, foam urine is a manifestation of proteinuria, and nocturia is an early symptom of renal insufficiency. If there is urethral obstruction and poor urination, it will increase the chance of nephritis and increase the burden on the kidneys. \x0d\6。 Prevent common diseases that may lead to nephropathy, such as upper respiratory tract infection, hypertension, diabetes, obesity, etc. Upper respiratory tract infection, especially pharyngeal inflammation, is often the main factor that causes kidney diseases, and it is also one of the factors that cause recurrent kidney diseases. Preventive measures should be taken. Hypertension makes renal blood vessels harden under high pressure for a long time, which is harmful to renal function; Obesity will increase the burden on the kidneys and lead to renal function damage. 30% of diabetic patients will develop uremia, so it should be effectively controlled. In addition, arteriosclerosis, hyperlipidemia and so on. It will lead to kidney function damage, and we should be careful. \x0d\7。 Regular renal function examination: People with family history of kidney disease, hypertension, diabetes and nephritis in childhood are all high-risk groups of chronic renal failure, so if there are such diseases, they should be examined regularly for early detection and treatment.