What are the functions and effects of kidney?

Protecting kidney health needs to start from the bits and pieces of daily life, develop good living habits and eating habits, conduct regular physical examinations, and detect and treat kidney diseases in time. Kidney is one of the important organs of the human body. It mainly has the following functions and effects: 1. Excretion of metabolites: Kidney through the production of urine, excretion of excess water, metabolic waste and toxins in the body, maintain water, electrolytes and acid-base balance. 2. Regulate blood pressure: kidney secretion of renin, angiotensin and other substances, participate in the regulation of blood pressure, maintain blood pressure stability. 3. Promote erythropoiesis: kidney secretion of erythropoietin, promote bone marrow hematopoiesis, maintain normal red blood cell count. 4. Regulate calcium and phosphorus metabolism: The kidney reabsorbs and excretes calcium and phosphorus, regulates calcium and phosphorus metabolism, and maintains normal levels of blood calcium and phosphorus. 5. Secrete bioactive substances: The kidney also secretes some bioactive substances, such as prostaglandin, kinin, etc., which participate in regulating blood pressure, water and salt metabolism and hematopoietic function. In short, the kidneys play a vital role in maintaining normal physiological functions of the body. If kidney disease occurs, it can lead to a series of serious health problems. Therefore, it is important to protect the health of the kidneys. Here are some suggestions to protect kidney health: 1. Eat healthy: Keep a diet low in salt, fat and sugar, eat more vegetables, fruits, coarse grains and other foods rich in vitamins and dietary fiber. 2. Moderate exercise: moderate exercise can enhance physical fitness, improve immunity and prevent kidney diseases. 3. Regular physical examination: regular physical examination, timely detection and treatment of kidney diseases. 4. Avoid drug abuse: Avoid the abuse of antibiotics, analgesics, contrast agents and other drugs, so as not to damage the kidneys. 5. Control blood sugar, blood pressure: diabetes, hypertension and other diseases will damage kidney health, so control blood sugar, blood pressure, regular check kidney function. 6. Smoking and alcohol restriction: Smoking and alcohol consumption will increase the burden on the kidneys, affecting kidney function, so quit smoking and alcohol restriction. In short, to protect the health of the kidneys, we need to start from the bits and pieces of daily life, develop good living habits and eating habits, conduct regular physical examinations, and detect and treat kidney diseases in time to effectively protect the health of the kidneys.