The Impact of Sleep on Mental Health: A Comprehensive Review and Meta-Analysis
Abstract
Sleep plays a vital role in maintaining optimal mental health, with disruptions in sleep patterns often associated with various mental health disorders, including depression, anxiety, and bipolar disorder. This comprehensive review and meta-analysis examine the bidirectional relationship between sleep and mental health outcomes. Drawing from longitudinal studies, cross-sectional analyses, and intervention trials, the review synthesizes evidence on the effects of sleep duration, quality, and disturbances on mental health indicators. Additionally, it explores potential mechanisms underlying the sleep-mental health relationship, such as neurobiological pathways, circadian rhythms, and psychosocial factors. The review also discusses implications for clinical practice and public health interventions aimed at improving both sleep and mental health outcomes.
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