People with healthy kidneys generally have healthy urinary function. The reason for this is that after harmful substances enter the kidney, the kidney will undergo a series of complicated filtration and absorption operations to turn these harmful substances into urine. If you want to see whether the kidneys are healthy, you can look at the color and amount of urine. If the urine is red, there is something wrong with the kidney. In a day, our normal urine output is1.5l. If we urinate too many times or urinate too much, it means that there is something wrong with our kidneys.
Hair can also tell whether the kidneys are healthy. Because the essence of our kidneys will affect the state of our hair. When we are young, our kidneys are full of energy, so our hair looks dark and thick. Entering middle age, the cells in the body begin to age, and the essence of the kidney is slowly weakening, so that the hair of middle-aged people will lose hair and slowly turn white. If you are now between the ages of 20 and 30, but your hair has turned white or is seriously losing hair, then you should care about your kidneys.
The state of the skin can also show whether the kidneys are healthy or not. If the skin is smooth and shiny, it means good renal function. If the renal function is normal, the human body will be full of qi and blood, so that the human skin will look good. The kidneys also secrete enough adrenaline to regulate the body system, which will affect whether our skin has diseases.