Many diseases of prostate are caused by bad life habits, so paying attention to some life details can prevent related diseases to a large extent. 1.Healthy diet: the occurrence of prostate cancer is closely related to dietary structure, and high-fat, high-protein and high-calorie diet is a recognized risk factor. Therefore, more vegetables and fruits should be eaten in daily diet to reduce the occurrence of constipation and lower the risk of congestion in prostate. 2, drinking habits: drinking water should be appropriate, should not drink too much water. Especially the elderly, after seven or eight o’clock in the evening to before going to bed as little as possible or do not drink water, do not eat watermelon or drink caffeinated beverages, so as not to increase the amount of urine in the evening, resulting in holding urine and make the full bladder compression of the prostate gland, so that it is congested and not unobstructed, to increase the risk of urinary difficulties. 3, quit smoking: tobacco is an important risk factor for almost all human tumors including prostate cancer. In order to reduce the risk of morbidity, one should quit smoking as early as possible to reduce the harm of tobacco to human body. 4. Sexual health: The risk of prostate cancer is related to sexually transmitted diseases, especially gonorrhea and condyloma acuminatum. You should be clean, set up a healthy view of sexual morality, improve your ability to recognize sex correctly, know sexual hygiene, and maintain a normal and healthy sex life to prevent prostate cancer. 5, good life rules: regular life, regular living, every meal quantitative, on the prostate has a protective effect. Drink more water and urinate more during the day, and frequent flushing of the urethra through urine can help discharge prostate secretions to prevent infection. You can’t hold your urine excessively, because holding your urine will lead to an increase in the tension of the prostate peritoneum, which will aggravate prostate hyperplasia in the long run. Mental stress should also not be excessive, and develop a positive attitude towards life. Correct bad habits such as holding back urine, sitting for a long time, riding a bicycle for a long time, smoking and drinking a lot of alcohol. Regular physical examination: Men over 40 years old should have regular physical examination for early detection of prostate cancer. Prostate cancer is characterized by long latency period, insidious onset, and it is not easy to identify with prostate hyperplasia and other diseases, and clinically diagnosed cases often have distant metastasis. Therefore, early screening of prostate cancer is particularly important. 7, keep clean: male scrotum expansion and contraction, secretion of sweat, coupled with the poor ventilation of the pubic area, circumcision, prepuce, etc., easy to hide dirt, local bacteria will often take advantage of the situation, if not timely cleaning will occur serious infections, which will lead to prostatitis, sexual function decline, serious will cause a decline in the quality of semen, leading to male infertility. In short, male friends must pay special attention to their own personal hygiene, do a good job of preventive work, maintain a good life routine, eliminate bad habits and eating habits, regularly go to the hospital to do a good job of examination, to protect the health of their prostate.