Therefore, would it be a good idea to slow its progression? Of course it would. Therefore  news about different ways to slow it down is breaking news. So as soon as I learned about another study from the Physician’s Health study published by Chavarro JE, Stampfer MJ, Hall MN, Sesso HD, Ma J. ” A 22-y prospective study of fish intake in relation to prostate cancer incidence and mortality.” Am J Clin Nutr. 2008;88:1297-1303, I was very excited, because it?s simple, cheap, and safe.
They used oily fish in this study, then we can assume that Vitamin D played no role in an anticancer effect.  This vitamin is very well known for the ability to protect from cancer. So I think, that if we use cod liver oil, which is rich in Vitamin D, it may be that we?ll have a double protective effect? The fight with prostate cancer is extremely important, because by the age 50 about 40% of men have cancer cells in their prostate. The question is: how quickly will it progress? So wouldn’t it be prudent to do everything possible to slow it down?