What factors can cause prostate cancer

Because the incidence of prostate cancer is very high, the cause of prostate cancer is a topic of great concern to many men.

1. Sexual activity factors. Those who start sexual activity early and frequently during puberty have a greater risk of prostate cancer, and the later they lose their sexual ability, the greater the risk. Masturbation is also related to prostate cancer. In addition, those who have sexually transmitted diseases or too many sexual partners have a higher risk of prostate cancer.

2. Nutritional factors. A high-fat diet is a risk factor for prostate cancer, especially red meat. Linoleic acid is often associated with prostate cancer, while fat from fish and dairy products has less impact. There is a certain dose-response relationship between prostate cancer and total fat, carotene, selenium, saturated fatty acids, and animal fat intake. Retinol, in particular, can increase the incidence of prostate cancer.

3. Age factor. The incidence of prostate cancer increases with age. The incidence of prostate cancer is positively correlated with age. 95% of prostate cancer patients are between 45 and 90 years old, with an average of 70 years old. From 50 to 85 years old, the incidence rate of each age group increases by 21% to 65% compared with the previous age group for every 5 years. Prostate cancer is becoming younger.

4. Chemical factors. Prostate cancer is related to cadmium. Cadmium is a common heavy metal in industrial pollution. The main causes of prostate cancer are smoking and occupational exposure. People who have been engaged in chemical, dye, rubber and printing industries for a long time have a greater chance of being exposed to cadmium and are at greater risk of developing prostate cancer.