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    🇰🇷South Korea·AI News·20 Oct 2026·via 서울경제

    AI-Made Fake Doctors Flood Senior Health Videos on YouTube

    A review of the 100 most-viewed YouTube videos on senior health in Korea, posted in April, found that 42 were AI-generated. Of these, 24 impersonated doctors or medical professionals, according to data from the Korea Health Promotion Institute, which also reported AI-generated videos were seven times more likely to contain false information.

    Nexa's Summary

    The emergence of AI-generated content presents a significant challenge to the integrity of online information, particularly in health. While AI can produce believable visual and audio content, its output lacks inherent factual vetting. This study points to a specific risk where the ease of creating medical 'advice' without expert oversight directly correlates with a higher incidence of misinformation, including claims like "warm water works better than stomach medicine."

    The vulnerability is heightened by the audience. Nearly half of Koreans in their 60s actively seek health information weekly, with YouTube being a key source. Older adults may find it more difficult to distinguish between authentic and AI-fabricated digital content, increasing their exposure to potentially harmful, incorrect treatments and the risk of delaying proper medical care.

    Current responses from regulators and platforms are still developing. Google Korea acted on some videos and channels following a lawmaker's intervention, and YouTube has tightened monetization policies. However, these measures primarily address advertising revenue or involve post-publication removals. The fundamental problem of false health information circulating, especially when it convincingly mimics expert authority, suggests a need for more proactive content integrity mechanisms beyond merely limiting revenue or reactive takedowns.

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    Original reporting by 서울경제We don't republish, read the full story â†’

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