Can you trust cancer advice online?

When cancer touches your life, it’s natural to look for answers. But online, those answers can be overwhelming, and sometimes dangerously wrong. In this episode, we explore the rise of cancer misinformation and why false claims about “miracle cures” spread so quickly on social media. From viral myths like “sugar feeds cancer” to extreme diets, supplements and unproven treatments, how can you tell what’s real, and what could cause harm? We’re joined by breast surgeon, author and content creator Dr Liz O'Riordan to break down the science and explain how misinformation can impact decisions, treatment and lives. What you’ll learn in this episode: Why cancer misinformation spreads so easily online The truth about sugar and cancer The risks of extreme diets like juicing and alkaline diets The reality behind claims about ivermectin and fenbendazole Why testimonials can feel more convincing than science The real dangers of choosing alternative treatments How to spot misinformation online Don’t forget to like,

You can listen to Can you trust cancer advice online? online on Radio and Podcast. Open the player on this page to stream the available audio.

Can you trust cancer advice online? is an episode from Cancer Research UK.

This episode is 33:40 long.

This episode was published on Apr 2, 2026.

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