Health Misinformation in the Age of Reels: A Growing Public Health Challenge

Abstract

The rapid growth of social media has transformed the way people access health information, particularly through short-video platforms such as Instagram Reels and YouTube Shorts. These platforms offer opportunities for widespread dissemination of health-related content but also facilitate the rapid spread of misinformation. Health misinformation presented in brief, visually appealing formats often lacks adequate scientific context, making it difficult for users to distinguish evidence-based information from unverified claims. This issue is particularly concerning among adolescents and young adults, who are among the most active consumers of short-video content. In India, increasing digital connectivity and social media use have further amplified the reach and influence of online health information. The growing presence of health influencers without formal medical training raises additional concerns regarding the accuracy and reliability of shared content. Exposure to misleading health information may influence health behaviors, promote self-medication, encourage inappropriate healthcare decisions, and contribute to misunderstanding of medical conditions and treatments. Addressing this challenge requires coordinated efforts involving healthcare professionals, public health institutions, policymakers, social media companies, and users themselves. Strengthening digital health literacy and promoting evidence-based communication on social media platforms are essential to counter misinformation and protect public health in the digital age.