Google’s AI Overviews may be relying on YouTube more than official medical sources when answering health questions, according to new research from SEO platform SE Ranking.
The study analyzed 50,807 German-language health prompts and keywords, captured in a one-time snapshot from December using searches run from Berlin.
The report lands amid renewed scrutiny of health-related AI Overviews. Earlier this month, The Guardian published an investigation into misleading medical summaries appearing in Google Search. The outlet later reported Google had…

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