INTERNATIONAL JOURNAL OF PHARMACY AND BIOLOGICAL SCIENCE (IJPBS)
Published January 1, 2026 | Version v1
Journal article Open

Sleep Deprivation: Impact On Performance and Emotional Regulation of Athletes

Authors/Creators

  • 1. 1School of Humanities and Culture, Vikrant University, Gwalior (MP) India 2School of Legal Studies, Vikrant University, Gwalior (MP) India 3School of Pharmacy, Vikrant University, Gwalior (MP) India 4School of Natural and Applied Science, Vikrant University, Gwalior, (MP) India

Contributors

Researcher:

  • 1. 1School of Humanities and Culture, Vikrant University, Gwalior (MP) India

Description

Abstract
Sleep represents the most fundamental biological recovery mechanism available to athletes, yet it remains among the most frequently compromised pillars of athletic preparation in contemporary competitive sport. Characterized by inadequate quantity or quality, sleep deprivation impairs an athlete's speed, power, strategic efficiency, mental health, and injury resistance. Real-world and laboratory evidence published between 2022 and 2025 consistently demonstrates these effects across sport disciplines and competitive levels from adolescent beginners to Olympic professionals, spanning as diverse domains as marathon running and professional e-sports. Recent meta-analyses have moved well beyond traditional sport science to confirm that sleep loss impacts all sport categories and all age groups. Sleep is now recognized as indispensable for muscle healing, mental clarity, motivational integrity, and long-term career sustainability. Advances in wearable technology, neuroscience, and sleep research have produced sophisticated models elucidating precisely how cumulative sleep debt erodes athletic capability and emotional resilience over time. This descriptive manuscript synthesizes the most current evidence on the causes of sleep deprivation in athletic populations, its physical and psychological consequences, gender and developmental disparities, effects on injury and immune function, evidence-based interventions, technological innovations, and international cultural practices. It concludes with specific, actionable recommendations for athletes, coaches, sports medicine practitioners, policymakers, and sports organizations seeking to embed sleep science into athlete care at every stage of a competitive career.

Keywords 
Sleep Hygiene, Sports Performance, Emotional Regulation, Immunity, Recovery, Wearable Technology, Injury Risk, Motivational Burnout, Meta-Analysis, Circadian Rhythm, Athlete Health.

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References

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