There are many rumors, both domestically and internationally, that some dietary supplements, such as cod liver oil (Omega-3 fatty acids), selenium, vitamin E, and lycopene, can prevent prostate cancer.
In fact, the cause of prostate cancer is not well understood and may be related to a variety of factors such as race, genetics, environment, food, and smoking.
Many studies have been conducted on the relationship between these substances and the risk of prostate cancer, but the results are inconsistent and the relationship between these substances and the risk of prostate cancer is not known.
But a high-fat diet and inadequate intake of selenium and vitamin E are thought to be important risk factors for prostate cancer. Lycopene, a strong antioxidant contained in tomatoes, may be a potential protective factor.
In conclusion, a healthy and balanced diet is what is important, and no additional intake of other dietary supplements is needed.