What behaviour will hurt the kidney? Firstly, for middle-aged and old people with diseases, they first have to control high blood pressure and diabetes to slow down the development speed gradually. Then what examples will I give? Invite disease in daily life. If we have bad eating habits, we may invite kidney disease, some typical examples are here. Traditional Chinese medicine, western medicine and health care products, don’t eat them randomly if you are healthy. Especially, eat less traditional Chinese medicines that were found to contain aristolochic acid. No matter what we eat, it will be excreted by the kidney, so the kidney is easily damaged. Painkiller and fever reducer, there are many such examples, a kind of Western medicine can also damage the kidney. We must follow the doctor’s advice, don’t take medicine at will. Traditional Chinese medicine is wise, a saying is “stop taking drugs as soon as you get better.” For example, after the fever reducer reduces the fever, don’t take any fever reducer anymore, as long as the disease is almost cured, stop taking drugs or nurse with other medicines. A TCM saying goes that drugs are somewhat toxic, in a sense, drugs are toxic. To cure a disease, their toxicity is used to remove disease-causing pathogens, so drugs can help you recover when you fall ill. But if you still continue to take drugs after you recover, your health will be damaged. Reduce the side-effect caused by the medicine as much as possible. In addition, protein is divided into animal protein and plant protein, as well as high quality protein and low quality protein, we choose high quality protein as much as possible, like soybeans, black beans and green beans. Don’t eat too much to supplement protein, it will increase the burden of the kidney, which will damage the kidney easily. Some food, especially those with high protein, high salt, and high calorie should be paid attention to.