Screen-Time Boundaries: Scientific Approaches to Healthy Tech Habits
In the span of a single generation, the human experience has undergone a radical transformation mediated by the ubiquitous presence of digital technology. The integration of high-definition screens into the fabric of daily life—from the moment of waking to the final moments before sleep—has fundamentally altered the biological and psychological landscape of the human species. As we navigate the mid-2020s, the discourse surrounding “screen time” has matured from early alarmist reactions to a sophisticated, multidisciplinary field of study encompassing neuroscience, optometry, developmental psychology, and behavioural economics. The question is no longer whether we should use screens, but how we can establish boundaries that align with our evolutionary biology while navigating an increasingly digitised existence.
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