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References: Gunes IB, Gunes A. Association Between Eyelid Twitching and Digital Screen Time, Uncorrected Refractive Error, Intraocular Pressure, and Blood Electrolyte Imbalances. Cureus . 2024;16(9):e69249. Available from: https://www.cureus.com/articles/291035-association-between-eyelid-twitching-and-digital-screen-time-uncorrected-refractive-error-intraocular-pressure-and-blood-electrolyte-imbalances Banik R, Miller NR. Chronic myokymia limited to the eyelid is a benign condition. J Neuroophthalmol . 2004;24(4):290–2. Available from: https://scholars.mssm.edu/en/publications/chronic-myokymia-limited-to-the-eyelid-is-a-benign-condition-2 Hallett M. Blepharospasm: recent advances. Neurology . 2002;59(11):1759–60. Available from: https://europepmc.org/abstract/MED/12434791 Defazio G, Livrea P. Epidemiology of primary blepharospasm. Mov Disord . 2002;17(1):7–12. Available from: https://europepmc.org/article/MED/11835433 Zeppieri M, Ameer MA, Jahngir MU, Patel BC. Meige Syndrome. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024. Available from: https://europepmc.org/article/MED/30020730 Zhang Y, Adamec I, Habek M. Superior oblique myokymia: a meta-analysis. J Ophthalmol . 2018;2018:7290547. Available from: https://doi.org/10.1155/2018/7290547 Costa J, Espírito-Santo C, Borges A, et al. Botulinum toxin type A therapy for blepharospasm. Cochrane Database Syst Rev . 2020;11:CD004900. Available from: https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD004900.pub2/abstract Khalkhali M. Topiramate-induced persistent eyelid myokymia. Case Rep Psychiatry . 2016;2016:7901085. Available from: https://europepmc.org/articles/PMC4886081/

References: Sen A, Tai XY. Sleep duration and executive function in adults. Curr Neurol Neurosci Rep. 2023;23:801–813. [link.springer.com] Nature Research Intelligence. Sleep deprivation and cognitive performance. Nature Portfolio. 2023. Available from: https://www.nature.com/… [nature.com] Skourti E, Simos P, Zampetakis A, et al. Long-term associations between objective sleep and verbal memory performance. Front Neurosci. 2023;17:1265016. [frontiersin.org] Hauglund NL, Andersen M, Tokarska K, et al. Norepinephrine‑mediated slow vasomotion drives glymphatic clearance during sleep. Cell. 2025;188(3):606‑622.e17. [cell.com] Shirolapov IV, Zakharov AV, Smirnova DA, et al. The role of the glymphatic clearance system in sleep–wake interactions and neurodegeneration. Neurosci Behav Physiol. 2024;54:199–204. [link.springer.com] Kong Y, Yu B, Guan G, et al. Effects of sleep deprivation on sports performance: a systematic review and meta-analysis. Front Physiol. 2025;16:1544286. [frontiersin.org] Gong M, Sun M, Sun Y, et al. Effects of acute sleep deprivation on sporting performance in athletes. Nat Sci Sleep. 2024;16:—. [tandfonline.com] Dean B, Hartmann T, Wingfield G, et al. Sleep restriction between consecutive days of exercise impairs cycling performance. J Sleep Res. 2023;32(3):e13857. [onlinelibr....wiley.com] Mah CD, Mah KE, Kezirian EJ, Dement WC. The effects of sleep extension on athletic performance in collegiate basketball players. Sleep. 2011;34(7):943–950. [psycnet.apa.org] Cunha LA, Costa JA, Marques EA, et al. Impact of sleep interventions on athletic performance: a systematic review. Sports Med Open. 2023;9:58. [link.springer.com] Teece AR, Beaven CM, Argus CK, et al. Daytime naps improve afternoon power and perceptual measures in elite rugby union athletes. Sleep. 2023;46(12):zsad133. [academic.oup.com] Mesas AE, Núñez de Arenas-Arroyo S, Martinez-Vizcaino V, et al. Daytime napping and cognitive/physical sport performance: meta-analysis of RCTs. Br J Sports Med. 2023;57(7):417–27. [bjsm.bmj.com] Haines Roberts SS, Teo WP, Warmington SA. Effects of training and competition on the sleep of elite athletes. Br J Sports Med. 2019;53(8):513–522. [bjsm.bmj.com] Walsh NP, Halson SL, Sargent C, et al. Sleep and the athlete: 2021 expert consensus recommendations. Br J Sports Med. 2021;55(7):356–368. [bjsm.bmj.com] Janse van Rensburg DC, Fowler PM, Racinais S. Practical tips to manage travel fatigue and jet lag in athletes. Br J Sports Med. 2021;55(15):821–822. [bjsm.bmj.com] Watson NF, Badr MS, Belenky G, et al. Recommended amount of sleep for a healthy adult: AASM/SRS consensus statement. Sleep. 2015;38(6):843–844. [aasm.org] Centers for Disease Control and Prevention. FastStats: Sleep in adults. CDC. 2024. Available from: https://www.cdc.gov/sleep/… [cdc.gov]

References: Gooley JJ, Chamberlain K, Smith KA, et al. Exposure to room light before bedtime suppresses melatonin onset and shortens melatonin duration in humans. J Clin Endocrinol Metab. 2011;96(3):E463‑E472. [academic.oup.com] Chang AM, Aeschbach D, Duffy JF, Czeisler CA. Evening use of light‑emitting eReaders negatively affects sleep, circadian timing, and next‑morning alertness. Proc Natl Acad Sci USA. 2015;112(4):1232‑1237. [hms.harvard.edu] Schöllhorn I, Stefani O, Lucas RJ, et al. Melanopic irradiance defines the impact of evening display light on sleep latency, melatonin and alertness. Commun Biol. 2023;6:1090. [nature.com] He J‑W, Tu Z‑H, Xiao L, Su T, Tang Y‑X. Effect of restricting bedtime mobile phone use on sleep, arousal, mood, and working memory: A randomized pilot trial. PLoS One. 2020;15(2):e0228756. [journals.plos.org] Hartstein LE, Mathew GM, Reichenberger DA, et al. The impact of screen use on sleep health across the lifespan: a National Sleep Foundation consensus statement. Sleep Health. 2024;10(4):373‑384. [sleephealt…ournal.org] Höhn C, Hahn MA, Gruber G, et al. Effects of evening smartphone use on sleep and declarative memory consolidation in male adolescents and young adults. Brain Commun. 2024;6(3):fcae173. Finucane E, O’Brien A, Treweek S, et al. Does reading a book in bed make a difference to sleep? The People’s Trial—an online, pragmatic randomized trial. Trials. 2021;22:873. [link.springer.com] Ong JC, Manber R, Segal Z, Xia Y, Shapiro S, Wyatt JK. A randomized controlled trial of mindfulness meditation for chronic insomnia. Sleep. 2014;37(9):1553‑1563. [academic.oup.com] , [mindfulchair.com] He X, Pan B, Ma N, et al. The association of screen time and the risk of sleep outcomes: a systematic review and meta‑analysis. Front Psychiatry. 2025;16:1640263. Shechter A, Quispe KA, Mizhquiri Barbecho JS, et al. Interventions to reduce short‑wavelength light at night and their effects on sleep: systematic review and meta‑analysis. SLEEP Advances. 2020;1(1):zpaa002. [academic.oup.com]

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