Chronic inflammation is linked to cancer development because it damages cells and encourages abnormal growth. To fight inflammation, focus on whole, unprocessed foods like fruits, vegetables, whole grains, nuts, seeds, fish, and olive oil. Avoid ultra-processed foods such as packaged snacks, sugary cereals, processed meats, and fast food, which are high in added sugars, unhealthy fats, and salt-all of which promote inflammation and increase cancer risk. Including anti-inflammatory herbs and spices like turmeric, ginger, and cinnamon can further protect your cells.