Dr. Monika Neff Lind, a clinical psychologist, searched the scientific literature for the evidence behind social media bans targeting teenagers—and found something startling: not a single experiment has ever tested whether banning social media actually improves the mental health of people under 16. Yet in December 2025, Australia became the first nation to ban young people under 16 from having social media accounts, and they have plenty of company. France, Greece, Spain, Denmark, Malaysia, Norway, India, Egypt, Canada, Türkiye, and the United Kingdom have rushed to follow suit, each invoking the shield of scientific consensus. French President Emmanuel Macron declared, "Banning social media for those under 15: this is what scientists recommend."
The reason this matters is straightforward: the stakes are enormous. These bans will reshape how millions of teenagers connect, organize, and access information. Yet the foundation they rest on is far shakier than the public rhetoric suggests. When Neff Lind and her co-authors conducted a comprehensive review of all experiments testing whether social media restriction improves well-being, they found that not one had included teenagers under 16—the exact population targeted by these sweeping global bans.
The adult research, which proponents point to as justification for teenage bans, tells a surprisingly weak story. Across experiments where adults voluntarily reduced or quit social media, the results were mixed at best. Remarkably, 40 percent of these studies found harmful effects such as decreased life satisfaction and increased loneliness, or no measurable benefits at all. Senator Brian Schatz, author of the Kids Off Social Media Act, has argued that "studies have revealed that when children and teens reduce or eliminate exposure to social media for longer than a month, their mental health benefits." But the peer-reviewed record does not support this claim with evidence gathered from teenagers themselves.
The risks of enforcement extend beyond the absence of evidence. Technological age verification systems designed to police these bans make disproportionate errors with young faces and people of color, raising urgent questions about who will bear the enforcement burden. Many schools, clubs, and youth organizations now rely on social media as a primary channel for communication and coordination—meaning banned teenagers may lose access to time-sensitive information about academics, sports, and community activities. When enforcement inevitably fails, as it does in most jurisdictions, young people will find workarounds: fraudulent accounts, anonymous access, and the absence of the parental controls and content filters that legitimate youth accounts provide. Perhaps most tellingly, the vast majority of teenagers actually oppose these bans, and history shows that top-down restrictions imposed without teen input tend to spark conflict rather than cooperation.
Neff Lind's message in her new Frontiers in Developmental Psychology article is not that social media poses no concerns—but rather that bans deserve rigorous evaluation before being adopted globally. The world is watching Australia's experiment unfold. If we're going to ask an entire generation to forfeit a communication platform, we owe them evidence that doing so will actually help rather than harm them. Right now, we simply do not have it.