Cancer is one of the leading causes of death in almost every country in the world, but good news is that our diets can play a big part in reducing our overall risk level for cancers like breast cancer, lung cancer, and colorectal cancer. While there are no “miracle foods” and no fail-proof “anti-cancer diet,” according to science, there are foods that are clear nutritional winners and losers when it comes to preventing cancer. Here are the 13 biggest diet upgrades we recommend to reduce your risk.