The Pervasiveness of Health Misinformation on Social Media: A Growing Concern for Teenagers
Social media has become an undeniable force in modern life, permeating every aspect of our existence, including our health. For teenagers like 16-year-old Roselee, the constant barrage of health and medical advice on social media is both unavoidable and overwhelming. She describes the ever-changing trends as a source of paranoia, leaving her and her peers questioning which advice to follow. This sentiment is echoed by new research from Melbourne’s Royal Children’s Hospital, revealing that two-thirds of teenagers rely on social media for health information, encompassing topics from nutrition and exercise to mental and hormonal health. The research also highlights a significant gender disparity, with 70% of young women exposed to this information compared to 56% of young men.
This influx of information isn’t always sought out. Seventeen-year-old Angelina, for example, feels bombarded with weight loss tips and exercise routines, despite having no interest in them. Conversely, some teenagers actively seek quick and easily digestible health information on platforms like TikTok. Zaina, 17, acknowledges the lack of scientific backing for much of this content but observes that many prefer quick fixes for their health concerns. This reliance on easily accessible, yet often unsubstantiated, information underscores the growing concern surrounding health misinformation on social media. The appeal of short-form videos offering simplified explanations, even without credible evidence, contributes to the spread of potentially harmful advice.
Dr. Brooke Nickel, from the University of Sydney’s School of Public Health, has investigated the prevalence of misleading health information on Instagram and TikTok. Her research, inspired by a celebrity-endorsed post promoting a full-body MRI scan, revealed a stark contrast between the touted benefits and the actual evidence. Dr. Nickel’s analysis of almost 1,000 social media posts found that while 87% mentioned potential benefits, only 15% acknowledged potential harms. Even more concerning, only 6% cited scientific evidence, and a significant 70% of creators had a financial stake in the promoted products or services. Dr. Nickel characterizes the level of misinformation as “rife,” emphasizing the potential harm of following unsubstantiated medical advice.
The accessibility and speed of online information, compared to the time and cost associated with traditional medical consultations, are cited as key factors driving this trend. Twenty-year-old Luke highlights the convenience of the internet, while Tom, also 20, expresses concern about the influence of content creators, particularly on younger audiences who may readily accept information from perceived authority figures. The proliferation of misinformation on platforms like TikTok fuels distrust in medical professionals, as observed by Tom, who notes a growing tendency to prioritize online content over traditional medical advice.
This erosion of trust is further substantiated by Dr. Caroline de Moel-Mandel’s research at La Trobe University, which focuses on contraceptive information on TikTok. Her analysis of popular TikToks on the topic revealed that one in three content creators expressed distrust in medical professionals. Dr. de Moel-Mandel suggests that some individuals feel their concerns aren’t adequately addressed by doctors, leading them to seek alternative sources of information. With billions of views and millions of likes, the TikToks in her study wield significant influence. Alarmingly, a majority of these videos, often created by non-medical professionals, actively discourage hormonal birth control options, promoting instead less reliable methods like fertility tracking without adequately addressing the inherent risks and limitations.
While acknowledging the potential benefits of social media in fostering community and raising awareness, both Dr. Nickel and Dr. de Moel-Mandel stress the critical need for regulation and media literacy. They urge users to approach online health information with skepticism, emphasizing that if something sounds too good to be true, it probably is. This sentiment is echoed by teenagers themselves, who advocate for seeking professional advice when health concerns arise. Angelina emphasizes the importance of consulting professionals for prevention and safety, while Jamie advises checking in with trusted figures like parents. The consensus underscores the vital need to cultivate critical thinking skills and prioritize credible sources of information in navigating the complex landscape of online health advice.