The Impact of Nutrition on Cancer Risk
Nutrition plays a critical role in long-term health, including cancer prevention. While no single food can prevent or cure cancer, strong scientific evidence shows that dietary patterns significantly influence cancer risk. Understanding what to eat—and what to limit—can help reduce preventable cancers and support overall well-being. How Diet Influences Cancer Development According to global health organizations, approximately 20% of cancer cases are linked to dietary factors , a proportion comparable to the impact of tobacco use. Poor nutrition can contribute to cancer through several mechanisms, including chronic inflammation, insulin resistance, hormonal imbalance, and exposure to carcinogenic compounds formed during food processing or cooking. Lifestyle factors such as excessive alcohol consumption, obesity, and physical inactivity often interact with diet, amplifying cancer risk rather than acting in isolation. ...