Top 10 Cancer Fighting Supplements: Evidence Based Literature Review (2025)

Are you overwhelmed by conflicting advice on cancer, diet, and supplements ? You’re not alone. With so many claims out there, it’s hard to separate fact from fiction . Can certain foods lower your cancer risk ? Are some foods increasing it without you realizing? What about vitamin and mineral supplements —do they help prevent cancer, or could they actually increase your risk ? The term " anti-cancer supplements " can be misleading. While some nutrients support the body in cancer prevention or treatment, others may interfere with therapies or even pose risks. This guide compiles over 200 scientific references on cancer, diet, and supplements—helping you navigate the facts with confidence. Understanding Supplements and Cancer: What You Should Know Dietary supplements are not regulated like medications. Unlike prescription drugs, supplements aren’t rigorously tested by the FDA for safety or effectiveness before hitting the market. Not all supplements are beneficia...