Promoting adolescent sleep and circadian function: A narrative review on the importance of daylight access in schools

References

• Abell JG, Shipley MJ, Ferrie JE, Kivimäki M, Kumari M. 2016. Recurrent short sleep, chronic insomnia symptoms and salivary cortisol: a 10-year follow-up in the Whitehall II study. Psychoneuroendocrinology. 68:91–99. doi: 10.1016/j.psyneuen.2016.02.021.
   PubMed Web of Science ®Google Scholar
• Achermann P, Borbély AA. 1994. Simulation of daytime vigilance by the additive interaction of a homeostatic and a circadian process. Biol Cybern. 71:115–121. doi: 10.1007/BF00197314.
   PubMed Web of Science ®Google Scholar
• Adjaye-Gbewonyo D, Ng AE, Black LI. 2022. Sleep difficulties in adults: United States, 2020. NCHS Data Brief, (436). National Center for Health Statistics.
   Google Scholar
• Alhola P, Polo-Kantola P. 2007. Sleep deprivation: impact on cognitive performance. Neuropsychiatr Dis Treat. 3:553–567.
   PubMedGoogle Scholar
• Andersen M, Mardaljevic J, Lockley SW. 2012. A framework for predicting the non-visual effects of daylight–part I: photobiology-based model. Lighting Res Technol. 44:37–53. doi: 10.1177/1477153511435961.
   Web of Science ®Google Scholar
• Auger RR, Burgess HJ, Dierkhising RA, Sharma RG, Slocumb NL. 2011. Light exposure among adolescents with delayed sleep phase disorder: a prospective cohort study. Chronobiol Int. 28:911–920. doi: 10.3109/07420528.2011.619906.
   PubMed Web of Science ®Google Scholar
• Bartel KA, Gradisar M, Williamson P. 2015. Protective and risk factors for adolescent sleep: a meta-analytic review. Sleep Med Rev. 21:72–85. doi: 10.1016/j.smrv.2014.08.002.
   PubMed Web of Science ®Google Scholar
• Bierman A, Klein TR, Rea MS. 2005. The daysimeter: a device for measuring optical radiation as a stimulus for the human circadian system. Meas Sci Technol. 16:2292. doi: 10.1088/0957-0233/16/11/023.
   Web of Science ®Google Scholar
• Borbély AA. 1982. A two process model of sleep regulation. Hum Neurobiol. 1:195–204.
   PubMedGoogle Scholar
• Borbély AA, Daan S, Wirz‐Justice A, Deboer T. 2016. The two‐process model of sleep regulation: a reappraisal. J Sleep Res. 25:131–143. doi: 10.1111/jsr.12371.
   PubMed Web of Science ®Google Scholar
• Boubekri M, Cheung IN, Reid KJ, Wang C-H, Zee PC. 2014. Impact of windows and daylight exposure on overall health and sleep quality of office workers: a case-control pilot study. J Clin Sleep Med. 10:603–611. doi: 10.5664/jcsm.3780.
   PubMed Web of Science ®Google Scholar
• Boubekri M, Lee J, Bub K, Curry K. 2020. Impact of daylight exposure on sleep time and quality of elementary school children. Eur J Teach Educ. 2:10–17. doi: 10.33422/ejte.v2i2.195.
   Google Scholar
• Bowler J, Bourke P. 2019. Facebook use and sleep quality: light interacts with socially induced alertness. Br J Psychol. 110:519–529. doi: 10.1111/bjop.12351.
   PubMed Web of Science ®Google Scholar
• Bridge JA, Goldstein TR, Brent DA. 2006. Adolescent suicide and suicidal behavior. J Child Psychol Psychiatry. 47:372–394. doi: 10.1111/j.1469-7610.2006.01615.x.
   PubMed Web of Science ®Google Scholar
• Cagnacci A, Kräuchi K, Wirz-Justice A, Volpe A. 1997. Homeostatic versus circadian effects of melatonin on core body temperature in humans. J Biol Rhythms. 12:509–517. doi: 10.1177/074873049701200604.
   PubMed Web of Science ®Google Scholar
• Cajochen C, Münch M, Kobialka S, Kräuchi K, Steiner R, Oelhafen P, Orgül S, Wirz-Justice A. 2005. High sensitivity of human melatonin, alertness, thermoregulation, and heart rate to short wavelength light. J Clin Endocr Metab. 90:1311–1316. doi: 10.1210/jc.2004-0957.
   PubMed Web of Science ®Google Scholar
• Cajochen C, Zeitzer JM, Czeisler CA, Dijk D-J. 2000. Dose-response relationship for light intensity and ocular and electroencephalographic correlates of human alertness. Behav Brain Res. 115:75–83. doi: 10.1016/S0166-4328(00)00236-9.
   PubMed Web of Science ®Google Scholar
• Campbell IG, Grimm KJ, de Bie E, Feinberg I. 2012. Sex, puberty, and the timing of sleep EEG measured adolescent brain maturation. Proc Natl Acad Sci. 109:5740–5743. doi: 10.1073/pnas.1120860109.
   PubMed Web of Science ®Google Scholar
• Carskadon MA. 2011. Sleep in adolescents: the perfect storm. Pediatr Clin North Am. 58:637–647. doi: 10.1016/j.pcl.2011.03.003.
   PubMed Web of Science ®Google Scholar
• Carskadon MA, Acebo C, Jenni OG. 2004. Regulation of adolescent sleep: implications for behavior. Ann NY Acad Sci. 1021:276–291. doi: 10.1196/annals.1308.032.
   PubMed Web of Science ®Google Scholar
• Carter B, Rees P, Hale L, Bhattacharjee D, Paradkar MS. 2016. Association between portable screen-based media device access or use and sleep outcomes: a systematic review and meta-analysis. JAMA Pediatr. 170:1202–1208. doi: 10.1001/jamapediatrics.2016.2341.
   PubMed Web of Science ®Google Scholar
• Caumo GH, Spritzer D, Carissimi A, Tonon AC. 2020. Exposure to electronic devices and sleep quality in adolescents: a matter of type, duration, and timing. Sleep health. 6:172–178. doi: 10.1016/j.sleh.2019.12.004.
   PubMed Web of Science ®Google Scholar
• Chang A-M, Aeschbach D, Duffy JF, Czeisler CA. 2015. Evening use of light-emitting eReaders negatively affects sleep, circadian timing, and next-morning alertness. Proc Natl Acad Sci. 112:1232–1237. doi: 10.1073/pnas.1418490112.
   PubMed Web of Science ®Google Scholar
• Choi K, Shin C, Kim T, Chung HJ, Suk H-J. 2019. Awakening effects of blue-enriched morning light exposure on university students’ physiological and subjective responses. Sci Rep. 9:345. doi: 10.1038/s41598-018-36791-5.
   PubMed Web of Science ®Google Scholar
• CIE S. 2018. 026/E: 2018 CIE system for metrology of optical radiation for ipRGC-influenced responses to light. Vienna, Austria: CIE Central Bureau.
   Google Scholar
• Cole RJ, Kripke DF, Wisbey J, Mason WJ, Gruen W, Hauri PJ, Juarez S. 1995. Seasonal variation in human illumination exposure at two different latitudes. J Biol Rhythms. 10:324–334. doi: 10.1177/074873049501000406.
   PubMed Web of Science ®Google Scholar
• Crowley SJ, Acebo C, Carskadon MA. 2007. Sleep, circadian rhythms, and delayed phase in adolescence. Circadian Rhythms Sleep Med. 8:602–612. doi: 10.1016/j.sleep.2006.12.002.
   Google Scholar
• Crowley SJ, Wolfson AR, Tarokh L, Carskadon MA. 2018. An update on adolescent sleep: new evidence informing the perfect storm model ☆. J Adolesc. 67:55–65. doi: 10.1016/j.adolescence.2018.06.001.
   PubMed Web of Science ®Google Scholar
• Dettweiler U, Becker C, Auestad BH, Simon P, Kirsch P. 2017. Stress in school. Some empirical hints on the circadian cortisol rhythm of children in outdoor and indoor classes. Int J Environ Res Public Health. 14:475. doi: 10.3390/ijerph14050475.
   PubMed Web of Science ®Google Scholar
• Dharani R, Lee C-F, Theng ZX, Drury VB, Ngo C, Sandar M, Wong T-Y, Finkelstein EA, Saw S-M. 2012. Comparison of measurements of time outdoors and light levels as risk factors for myopia in young Singapore children. Eye. 26:911–918. doi: 10.1038/eye.2012.49.
   PubMed Web of Science ®Google Scholar
• Dijk D-J, Czeisler CA. 1994. Paradoxical timing of the circadian rhythm of sleep propensity serves to consolidate sleep and wakefulness in humans. Neurosci Lett. 166:63–68. doi: 10.1016/0304-3940(94)90841-9.
   PubMed Web of Science ®Google Scholar
• Duffy JF, Rimmer DW, Czeisler CA. 2001. Association of intrinsic circadian period with morningness–eveningness, usual wake time, and circadian phase. Behav Neurosci. 115:895–899. doi: 10.1037/0735-7044.115.4.895.
   PubMed Web of Science ®Google Scholar
• Dumont M, Beaulieu C. 2007. Light exposure in the natural environment: relevance to mood and sleep disorders. Sleep Med. 8:557–565. doi: 10.1016/j.sleep.2006.11.008.
   PubMed Web of Science ®Google Scholar
• Dunster GP, Hua I, Grahe A, Fleischer JG, Panda S, Wright KP Jr., Vetter C, Doherty JH, de la Iglesia HO. 2023. Daytime light exposure is a strong predictor of seasonal variation in sleep and circadian timing of university students. J Pineal Res. 74:e12843. doi: 10.1111/jpi.12843.
   PubMed Web of Science ®Google Scholar
• Fadeyi MO, Alkhaja K, Sulayem MB, Abu-Hijleh B. 2014. Evaluation of indoor environmental quality conditions in elementary schools׳ classrooms in the United Arab Emirates. Front Archit Res. 3:166–177. doi: 10.1016/j.foar.2014.03.001.
   Google Scholar
• Figueiro M, Overington D. 2016. Self-luminous devices and melatonin suppression in adolescents. Lighting Res Technol. 48:966–975. doi: 10.1177/1477153515584979.
   Web of Science ®Google Scholar
• Figueiro MG, Rea MS. 2010. Evening daylight may cause adolescents to sleep less in spring than in winter. Chronobiol Int. 27:1242–1258. doi: 10.3109/07420528.2010.487965.
   PubMed Web of Science ®Google Scholar
• Figueiro MG, Rea MS. 2012. Short-wavelength light enhances cortisol awakening response in sleep-restricted adolescents. Int J Endocrinol. 2012:301935. doi: 10.1155/2012/301935.
   PubMed Web of Science ®Google Scholar
• Figueiro MG, Steverson B, Heerwagen J, Kampschroer K, Hunter CM, Gonzales K, Plitnick B, Rea MS. 2017. The impact of daytime light exposures on sleep and mood in office workers. Sleep health. 3:204–215. doi: 10.1016/j.sleh.2017.03.005.
   PubMed Web of Science ®Google Scholar
• Flores-Villa L, Unwin J, Raynham P. 2020. Assessing the impact of daylight exposure on sleep quality of people over 65 years old. Build Serv Eng Res Technol. 41:183–192. doi: 10.1177/0143624419899522.
   Web of Science ®Google Scholar
• Fossum IN, Nordnes LT, Storemark SS, Bjorvatn B, Pallesen S. 2014. The association between use of electronic media in bed before going to sleep and insomnia symptoms, daytime sleepiness, morningness, and chronotype. Behav Sleep Med. 12:343–357. doi: 10.1080/15402002.2013.819468.
   PubMed Web of Science ®Google Scholar
• Foster RG, Wulff K. 2005. The rhythm of rest and excess. Nat Rev Neurosci. 6:407–414. doi: 10.1038/nrn1670.
   PubMed Web of Science ®Google Scholar
• Fuligni AJ, Bai S, Krull JL, Gonzales NA. 2019. Individual differences in optimum sleep for daily mood during adolescence. J Clin Child Adolesc Psychol. 48:469–479. doi: 10.1080/15374416.2017.1357126.
   PubMed Web of Science ®Google Scholar
• Gabel V, Maire M, Reichert CF, Chellappa SL, Schmidt C, Hommes V, Viola AU, Cajochen C. 2013. Effects of artificial dawn and morning blue light on daytime cognitive performance, well-being, cortisol and melatonin levels. Chronobiol Int. 30:988–997. doi: 10.3109/07420528.2013.793196.
   PubMed Web of Science ®Google Scholar
• Gasperetti CE, Dolsen EA, Harvey AG. 2021. The influence of intensity and timing of daily light exposure on subjective and objective sleep in adolescents with an evening circadian preference. Sleep Med. 79:166–174. doi: 10.1016/j.sleep.2020.11.014.
   PubMed Web of Science ®Google Scholar
• Gradisar M, Kahn M, Micic G, Short M, Reynolds C, Orchard F, Bauducco S, Bartel K, Richardson C. 2022. Sleep’s role in the development and resolution of adolescent depression. Nat Rev Psychol. 1:512–523. doi: 10.1038/s44159-022-00074-8.
   PubMedGoogle Scholar
• Gradisar M, Wolfson AR, Harvey AG, Hale L, Rosenberg R, Czeisler CA. n.d. The sleep and technology use of Americans: findings from the national sleep foundation’s 2011 sleep in America poll. J Clin Sleep Med. 9:1291–1299. doi: 10.5664/jcsm.3272.
   PubMed Web of Science ®Google Scholar
• Hagenauer MH, Perryman JI, Lee TM, Carskadon MA. 2009. Adolescent changes in the homeostatic and circadian regulation of sleep. Dev Neurosci. 31:276–284. doi: 10.1159/000216538.
   PubMed Web of Science ®Google Scholar
• Hale L, James S, Xiao Q, Billings ME, Johnson DA. 2019. Chapter 7—Neighborhood factors associated with sleep health. In: Grandner MA, editor Sleep and health. Academic Press. p. 77–84. doi: 10.1016/B978-0-12-815373-4.00007-1.
   Google Scholar
• Harada T, Morisane H, Takeuchi H. 2002. Effect of daytime light conditions on sleep habits and morningness-eveningness preference of Japanese students aged 12–15 years. Psychiatry Clin Neurosci. 56:225–226. doi: 10.1046/j.1440-1819.2002.00983.x.
   PubMed Web of Science ®Google Scholar
• Heath M, Sutherland C, Bartel K, Gradisar M, Williamson P, Lovato N, Micic G. 2014. Does one hour of bright or short-wavelength filtered tablet screenlight have a meaningful effect on adolescents’ pre-bedtime alertness, sleep, and daytime functioning? Chronobiol Int. 31:496–505. doi: 10.3109/07420528.2013.872121.
   PubMed Web of Science ®Google Scholar
• Hölker F, Moss T, Griefahn B, Kloas W, Voigt CC, Henckel D, Hänel A, Kappeler PM, Völker S, Schwope A, et al. 2010. The dark side of light: a transdisciplinary research agenda for light pollution policy. Ecol Soc. 15:art13. doi: 10.5751/ES-03685-150413.
   Web of Science ®Google Scholar
• Honma K, Honma S, Kohsaka M, Fukuda N. 1992. Seasonal variation in the human circadian rhythm: dissociation between sleep and temperature rhythm. Am J Physiol Regul Integr Comp Physiol. 262:R885–R891. doi: 10.1152/ajpregu.1992.262.5.R885.
   PubMed Web of Science ®Google Scholar
• Jenni OG, Achermann P, Carskadon MA. 2005. Homeostatic sleep regulation in adolescents. Sleep. 28:1446–1454. doi: 10.1093/sleep/28.11.1446.
   PubMed Web of Science ®Google Scholar
• Jenni OG, Carskadon MA. 2004. Spectral analysis of the sleep electroencephalogram during adolescence. Sleep. 27:774–783. doi: 10.1093/sleep/27.4.774.
   PubMed Web of Science ®Google Scholar
• Johnsen MT, Wynn R, Bratlid T. 2012. Is there a negative impact of winter on mental distress and sleeping problems in the subarctic: the tromsø study. BMC Psychiatry. 12:225. doi: 10.1186/1471-244X-12-225.
   PubMed Web of Science ®Google Scholar
• Johnson DA, Prakash-Asrani R, Lewis BD, Bliwise DL, Lewis TT. 2023. Racial/Ethnic differences in the beneficial effect of social support on sleep duration. J Clin Sleep Med. 19:jcsm–10542. doi: 10.5664/jcsm.10542.
   Web of Science ®Google Scholar
• Jung CM, Khalsa SBS, Scheer FAJL, Cajochen C, Lockley SW, Czeisler CA, Wright KP. 2010. Acute effects of bright light exposure on cortisol levels. J Biol Rhythms. 25:208–216. doi: 10.1177/0748730410368413.
   PubMed Web of Science ®Google Scholar
• Khalsa SBS, Jewett ME, Cajochen C, Czeisler CA. 2003. A phase response curve to single bright light pulses in human subjects. J Physiol. 549:945–952. doi: 10.1113/jphysiol.2003.040477.
   PubMed Web of Science ®Google Scholar
• Kohsaka M, Fukuda N, Honma H, Kobayashi R, Sakakibara S, Koyama E, Nakano T, Matsubara H. 1999. Effects of moderately bright light on subjective evaluations in healthy elderly women. Psychiatry Clin Neurosci. 53:239–241. doi: 10.1046/j.1440-1819.1999.00539.x.
   PubMed Web of Science ®Google Scholar
• Kopasz M, Loessl B, Hornyak M, Riemann D, Nissen C, Piosczyk H, Voderholzer U. 2010. Sleep and memory in healthy children and adolescents – a critical review. Sleep Med Rev. 14:167–177. doi: 10.1016/j.smrv.2009.10.006.
   PubMed Web of Science ®Google Scholar
• Kredlow MA, Capozzoli MC, Hearon BA, Calkins AW, Otto MW. 2015. The effects of physical activity on sleep: a meta-analytic review. J Behav Med. 38:427–449. doi: 10.1007/s10865-015-9617-6.
   PubMed Web of Science ®Google Scholar
• Lack LC, Wright HR. 2007. Clinical management of delayed sleep phase disorder. Behav Sleep Med. 5:57–76. doi: 10.1207/s15402010bsm0501_4.
   PubMedGoogle Scholar
• Lanca C, Teo A, Vivagandan A, Htoon HM, Najjar RP, Spiegel DP, Pu S-H, Saw S-M. 2019. The effects of different outdoor environments, sunglasses and hats on light levels: implications for myopia prevention. Transl Vis Sci Technol. 8:7. doi: 10.1167/tvst.8.4.7.
   PubMed Web of Science ®Google Scholar
• Lang C, Kalak N, Brand S, Holsboer-Trachsler E, Pühse U, Gerber M. 2016. The relationship between physical activity and sleep from mid adolescence to early adulthood. A systematic review of methodological approaches and meta-analysis. Sleep Med Rev. 28:32–45. doi: 10.1016/j.smrv.2015.07.004.
   PubMed Web of Science ®Google Scholar
• Lee J, Boubekri M. 2020. Impact of daylight exposure on health, well-being and sleep of office workers based on actigraphy, surveys, and computer simulation. J Green Build. 15:19–42. doi: 10.3992/jgb.15.4.19.
   Web of Science ®Google Scholar
• Lemola S, Perkinson-Gloor N, Hagmann-von Arx P, Brand S, Holsboer-Trachsler E, Grob A, Weber P. 2015. Morning cortisol secretion in school-age children is related to the sleep pattern of the preceding night. Psychoneuroendocrinology. 52:297–301. doi: 10.1016/j.psyneuen.2014.12.007.
   PubMed Web of Science ®Google Scholar
• Lissak G. 2018. Adverse physiological and psychological effects of screen time on children and adolescents: literature review and case study. Environ Res. 164:149–157. doi: 10.1016/j.envres.2018.01.015.
   PubMed Web of Science ®Google Scholar
• Lockley SW, Brainard GC, Czeisler CA. 2003. High sensitivity of the human circadian melatonin rhythm to resetting by short wavelength light. J Clin Endocr Metab. 88:4502–4505. doi: 10.1210/jc.2003-030570.
   PubMed Web of Science ®Google Scholar
• Lowden A, Lemos NAM, Gonçalves BSB, Öztürk G, Louzada F, Pedrazzoli M, Moreno CR. 2019. Delayed sleep in winter related to natural daylight exposure among arctic day workers. Clocks sleep. 1:105–116. doi: 10.3390/clockssleep1010010.
   PubMedGoogle Scholar
• Lund HG, Reider BD, Whiting AB, Prichard JR. 2010. Sleep patterns and predictors of disturbed sleep in a large population of college students. J Adolesc Health. 46:124–132. doi: 10.1016/j.jadohealth.2009.06.016.
   PubMed Web of Science ®Google Scholar
• Martin JS, Hébert M, Ledoux É, Gaudreault M, Laberge L. 2012. Relationship of chronotype to sleep, light exposure, and work-related fatigue in student workers. Chronobiol Int. 29:295–304. doi: 10.3109/07420528.2011.653656.
   PubMed Web of Science ®Google Scholar
• Martín-Moraleda E, Pinilla-Quintana I, Romero-Blanco C, Hernández-Martínez A, Jiménez-Zazo F, Dorado-Suárez A, García-Coll V, Cabanillas-Cruz E, Martínez-Romero MT, Herrador-Colmenero M, et al. 2023. Lifestyle behaviours profile of Spanish adolescents who actively commute to school. Children. 10:95. doi: 10.3390/children10010095.
   PubMedGoogle Scholar
• Martínez-Gómez D, Ruiz JR, Gómez-Martínez S, Chillón P, Rey-López JP, Díaz LE, Castillo R, Veiga OL, Marcos A, AVENA Study Group. 2011. Active commuting to school and cognitive performance in adolescents: the AVENA study. Arch Pediatr Adolesc Med. 165:300–305. doi: 10.1001/archpediatrics.2010.244.
   PubMed Web of Science ®Google Scholar
• McClung CA. 2007. Circadian genes, rhythms and the biology of mood disorders. Pharmacology & Therapeutics. 114:222–232. doi: 10.1016/j.pharmthera.2007.02.003.
   PubMed Web of Science ®Google Scholar
• Merikangas KR, Nakamura EF, Kessler RC. 2009. Epidemiology of mental disorders in children and adolescents. Dialogues Clin Neurosci. 11:7–20. doi: 10.31887/DCNS.2009.11.1/krmerikangas.
   PubMedGoogle Scholar
• Nagata JM, Singh G, Yang JH, Smith N, Kiss O, Ganson KT, Testa A, Jackson DB, Baker FC. 2023. Bedtime screen use behaviors and sleep outcomes: findings from the Adolescent Brain Cognitive Development (ABCD) study. Sleep health. 9:497–502. doi: 10.1016/j.sleh.2023.02.005.
   PubMed Web of Science ®Google Scholar
• Omisade A, Buxton OM, Rusak B. 2010. Impact of acute sleep restriction on cortisol and leptin levels in young women. Physiol Behav. 99:651–656. doi: 10.1016/j.physbeh.2010.01.028.
   PubMed Web of Science ®Google Scholar
• Paksarian D, Rudolph KE, Stapp EK, Dunster GP, He J, Mennitt D, Hattar S, Casey JA, James P, Merikangas KR. 2020. Association of outdoor artificial light at night with mental disorders and sleep patterns among US adolescents. JAMA Psychiatry. 77:1266. doi: 10.1001/jamapsychiatry.2020.1935.
   PubMed Web of Science ®Google Scholar
• Pallesen S, Nordhus IH, Nielsen GH, Havik OE, Kvale G, Johnsen BH, Skjøtskift S. 2001. Prevalence of insomnia in the adult Norwegian population. Sleep. 24:771–779. doi: 10.1093/sleep/24.7.771.
   PubMed Web of Science ®Google Scholar
• Partonen T, Lönnqvist J. 2000. Bright light improves vitality and alleviates distress in healthy people. J Affect Disord. 57:55–61. doi: 10.1016/S0165-0327(99)00063-4.
   PubMed Web of Science ®Google Scholar
• Patel PC. 2019. Light pollution and insufficient sleep: evidence from the United States. Am J Hum Biol. 31:e23300. doi: 10.1002/ajhb.23300.
   PubMed Web of Science ®Google Scholar
• Peeters ST, Smolders KCHJ, Kompier ME, De Kort YAW. 2022. Let Me Count the Light. Accounting for intensity, duration and timing of light when predicting sleep and subjective alertness in field studies. LEUKOS. 18:417–437. doi: 10.1080/15502724.2021.2001345.
   Web of Science ®Google Scholar
• Rajaratnam SM, Arendt J. 2001. Health in a 24-h society. Lancet. 358:999–1005. doi: 10.1016/S0140-6736(01)06108-6.
   PubMed Web of Science ®Google Scholar
• Roenneberg T, Kuehnle T, Pramstaller PP, Ricken J, Havel M, Guth A, Merrow M. 2004. A marker for the end of adolescence. Curr Biol. 14:R1038–R1039. doi: 10.1016/j.cub.2004.11.039.
   PubMed Web of Science ®Google Scholar
• Roenneberg T, Wirz-Justice A, Merrow M. 2003. Life between clocks: daily temporal patterns of human chronotypes. J Biol Rhythms. 18:80–90. doi: 10.1177/0748730402239679.
   PubMed Web of Science ®Google Scholar
• Shibata S, Tahara Y. 2014. Circadian rhythm and exercise. J Phys Fit Sports Med. 3:65–72. doi: 10.7600/jpfsm.3.65.
   Google Scholar
• Tarokh L, Carskadon MA, Achermann P. 2012. Dissipation of sleep pressure is stable across adolescence. Neuroscience. 216:167–177. doi: 10.1016/j.neuroscience.2012.04.055.
   PubMed Web of Science ®Google Scholar
• Taylor A, Wright HR, Lack LC. 2008. Sleeping-in on the weekend delays circadian phase and increases sleepiness the following week. Sleep Biol Rhythms. 6:172–179. doi: 10.1111/j.1479-8425.2008.00356.x.
   Web of Science ®Google Scholar
• Thorpy MJ, Korman E, Spielman AJ, Glovinsky PB. 1988. Delayed sleep phase syndrome in adolescents. J Adolesc Health Care. 9:22–27. doi: 10.1016/0197-0070(88)90014-9.
   PubMedGoogle Scholar
• Torpey E. 2015. Careers for night owls and early birds. Career Outlook, US Bureau Of Labor Statistics. https://www.bls.gov/careeroutlook/2015/article/careers-for-night-owls-and-early-birds.htm.
   Google Scholar
• U.S. Department of Education, National Center for Education Statistics. 2020. The condition of education 2020. https://nces.ed.gov/pubsearch/pubsinfo.asp?pubid=2020144.
   Google Scholar
• van der Lely S, Frey S, Garbazza C, Wirz-Justice A, Jenni OG, Steiner R, Wolf S, Cajochen C, Bromundt V, Schmidt C. 2015. Blue blocker glasses as a countermeasure for alerting effects of evening light-emitting diode screen exposure in male teenagers. J Adolesc Health. 56:113–119. doi: 10.1016/j.jadohealth.2014.08.002.
   PubMed Web of Science ®Google Scholar
• Villa-González E, Huertas-Delgado FJ, Chillón P, Ramírez-Vélez R, Barranco-Ruiz Y. 2019. Associations between active commuting to school, sleep duration, and breakfast consumption in Ecuadorian young people. BMC Public Health. 19:85. doi: 10.1186/s12889-019-6434-9.
   PubMed Web of Science ®Google Scholar
• Vollmer C, Michel U, Randler C. 2012. Outdoor light at night (LAN) is correlated with eveningness in adolescents. Chronobiol Int. 29:502–508. doi: 10.3109/07420528.2011.635232.
   PubMed Web of Science ®Google Scholar
• Walker WH, Walton JC, DeVries AC, Nelson RJ. 2020. Circadian rhythm disruption and mental health. Transl Psychiatry. 10:28. doi: 10.1038/s41398-020-0694-0.
   PubMed Web of Science ®Google Scholar
• Wang F, Boros S. 2021. The effect of physical activity on sleep quality: a systematic review. Eur J Physiother. 23:11–18. doi: 10.1080/21679169.2019.1623314.
   Web of Science ®Google Scholar
• Warman VL, Dijk D-J, Warman GR, Arendt J, Skene DJ. 2003. Phase advancing human circadian rhythms with short wavelength light. Neurosci Lett. 342:37–40. doi: 10.1016/S0304-3940(03)00223-4.
   PubMed Web of Science ®Google Scholar
• Wehr TA. 1990. Reply to—Healy D. and Waterhouse J. M.: “The circadian system and affective disorders: clocks or rhythms?”. Chronobiol Int. 7:11–14. doi: 10.3109/07420529009056948.
   Web of Science ®Google Scholar
• Weinert D, Gubin D. 2022. The impact of physical activity on the circadian system: benefits for health, performance and wellbeing. Appl Sci. 12:9220. doi: 10.3390/app12189220.
   Google Scholar
• Wheaton AG, Jones SE, Cooper AC, Croft JB. 2018. Short sleep duration among middle school and high school students—United States, 2015. MMWR Morb Mortal Wkly Rep. 67:85–90. doi: 10.15585/mmwr.mm6703a1.
   PubMed Web of Science ®Google Scholar
• Wong PM, Hasler BP, Kamarck TW, Muldoon MF, Manuck SB. 2015. Social jetlag, chronotype, and cardiometabolic risk. J Clin Endocr Metab. 100:4612–4620. doi: 10.1210/jc.2015-2923.
   PubMed Web of Science ®Google Scholar
• Wood B, Rea MS, Plitnick B, Figueiro MG. 2013. Light level and duration of exposure determine the impact of self-luminous tablets on melatonin suppression. Appl Ergon. 44:237–240. doi: 10.1016/j.apergo.2012.07.008.
   PubMed Web of Science ®Google Scholar
• WorldData.info. 2015. Sunrise and sunset in the U.S. of America. https://www.worlddata.info/america/usa/sunset.php.
   Google Scholar
• Yamanaka Y, Honma K, Hashimoto S, Takasu N, Miyazaki T, Honma S. 2006. Effects of physical exercise on human circadian rhythms. Sleep Biol Rhythms. 4:199–206. doi: 10.1111/j.1479-8425.2006.00234.x.
   Google Scholar