The dietary nutritional components serve with the supply of indispensable nutrient in food that is compulsive to assist human life and death. The inauspicious effect of the some specific dietary components has been studied which contribute in cancer progression, whereas, there are dietary components which reduces the risk of cancer. In this paper, we resume our view of the current state of knowledge on diet and cancer. We focused on the most systematically noticed dietary connections for prostate cancer progression.