hi david a good sex life is so good for men and yes it help reduce the chance of getting prostate cancer. and along with a good sex life some masturbating will help there are lots of guys even though there married with good sex lives still love to masturbate its having sex with your best friend. but please do not go over masturbating this will bring on other problems. sex releases endorphins around our body's which masturbation does not this is why sex is so good for us. do hope this helps you. good luck
has it been determined that ejaculation plays a role in prevention (or postponement? ) of prostate cancer?