A lack of sleep in adolescents is strongly associated with an increase in risk-taking behaviors, including self-harm.

noli's read

This observation is based on large-scale cross-sectional epidemiological data, which allows for the establishment of a robust statistical correlation between sleep duration and mental health in youth. Research, particularly studies published in journals such as 'The Lancet Child & Adolescent Health', effectively confirms that sleep deprivation is a significant predictive marker for psychological distress and impulsive behaviors. It is important to note that these observational studies show an association but do not prove a direct and singular causality; other environmental or biological stressors can simultaneously influence sleep and well-being. The statement does not suggest that sleep is the sole cause, but highlights that it constitutes a major protective lever. Evidence converges toward the idea that sleep plays an essential regulatory role in emotions at this pivotal age.

the sources

No named source held this one up — that absence is part of the verdict.