Nuts and seeds combat cancer through several mechanisms. The antioxidants present in these foods help to neutralize free radicals, thereby preventing cellular damage that can lead to cancer. The high fiber content promotes a healthy digestive system and can reduce the risk of colorectal cancer by facilitating the removal of carcinogens from the body. Additionally, the healthy fats found in nuts and seeds, particularly omega-3 and monounsaturated fats, have anti-inflammatory effects that can inhibit cancer cell growth.