Misinformation About the Human Gut Microbiome in YouTube Videos: Cross-sectional Study

Swathikan Chidambaram   ¹ , BSc, MBBS ;   Yathukulan Maheswaran   ¹ , BSc, MBBS ;   Calvin Chan   ¹ , BSc, MBBS ;   Lydia Hanna   ¹ , BSc, MBBS ;   Hutan Ashrafian   ^{1, 2} , BSc, MBBS, MBA, PhD ;   Sheraz R Markar   ^{1, 3, 4} , MBBChir, MA, PhD ;   Viknesh Sounderajah   ^{1, 2} , BSc, MBBS, MSc ;   John C Alverdy   ⁵ , MD, PhD ;   Ara Darzi   ^{1, 2} , MBBCh, MD

¹ Department of Surgery & Cancer, Imperial College London, London, United Kingdom

² Institute of Global Health Innovation, Imperial College London, London, United Kingdom

³ Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden

⁴ Department of Upper Gastrointestinal Surgery, Churchill Hospital, Oxford University Hospitals National Health Service Trust, Oxford, United Kingdom

⁵ Department of Surgery, University of Chicago, Chicago, IL, United States