Changes

== Увеличение потребности во сне ==

== Увеличение потребности во сне ==

Потребность во сне может временно возрасти, обычно при необходимости физического восстановления. Подобные случаи включают повышенную [[Special:MyLanguage/Exercise|физическую активность]]<ref>Erik Naylor, MS, Plamen D. Penev, MD, PhD, Larry Orbeta, BA, Imke Janssen, PhD, Rosemary Ortiz, Egidio F. Colecchia, MS, Moses Keng, MS, Sanford Finkel, MD, Phyllis C. Zee, MD, PhD (January 2000). ''[https://academic.oup.com/sleep/article/23/1/1/2749954 Daily Social and Physical Activity Increases Slow-Wave Sleep and Daytime Neuropsychological Performance in the Elderly.]'' Sleep, Volume 23, Issue 1, January 2000, Pages 1–9, <nowiki>https://doi.org/10.1093/sleep/23.1.1f</nowiki></ref><ref>Markus Dworak, Alfred Wiater, Dirk Alfer, Egon Stephan, Wildor Hollmann, Heiko K. Strüder (March 2008). ''[https://www.sciencedirect.com/science/article/abs/pii/S1389945707001815 Increased slow wave sleep and reduced stage 2 sleep in children depending on exercise intensity]''. Sleep Medicine, Volume 9, Issue 3, March 2008, Pages 266-272, https://doi.org/10.1016/j.sleep.2007.04.017</ref>, травмы и иногда некоторые вещества, такие как [[Special:MyLanguage/cannabis|каннабис]]<ref>Barratt, E. S., Beaver, W., & White, R. (1974). ''[https://psycnet.apa.org/record/1974-24717-001 The effects of marijuana on human sleep patterns]''. Biological Psychiatry, 8(1), 47–54.</ref> или [[Special:MyLanguage/alcohol|алкоголь]]<ref>Irshaad O. Ebrahim, Colin M. Shapiro, Adrian J. Williams, Peter B. Fenwick (January 2013). ''[https://onlinelibrary.wiley.com/doi/abs/10.1111/acer.12006 Alcohol and Sleep I: Effects on Normal Sleep]''. Alcoholism: Clinical & Experimental Research, Volume 37, Issue 4, April 2013, Pages 539-708, https://doi.org/10.1111/acer.12006</ref>. Подобные факторы иногда могут значительно увеличить потребность в сне (в основном [[wikipedia:Slow-wave_sleep|SWS]]), что способно дестабилизировать адаптированное состояние с интенсивностью, обратно пропорциональной общему времени сна графика. Это основная причина, по которой полифазное сообщество обычно рекомендует придерживаться графиков с минимум 3 циклами сна<ref>[https://www.polyphasic.net polyphasic.net]. Retrieved 07-12-2020.</ref> людям с интенсивной физической активностью, поскольку это с большей вероятностью гарантируют возможность получить достаточно SWS в ядре(-ах).  

Sleep needs can be increased temporarily, usually as an effect of needed physical recovery. Such cases include increased [[Special:MyLanguage/Exercise|physical activity]]<ref>Erik Naylor, MS, Plamen D. Penev, MD, PhD, Larry Orbeta, BA, Imke Janssen, PhD, Rosemary Ortiz, Egidio F. Colecchia, MS, Moses Keng, MS, Sanford Finkel, MD, Phyllis C. Zee, MD, PhD (January 2000). ''[https://academic.oup.com/sleep/article/23/1/1/2749954 Daily Social and Physical Activity Increases Slow-Wave Sleep and Daytime Neuropsychological Performance in the Elderly.]'' Sleep, Volume 23, Issue 1, January 2000, Pages 1–9, <nowiki>https://doi.org/10.1093/sleep/23.1.1f</nowiki></ref><ref>Markus Dworak, Alfred Wiater, Dirk Alfer, Egon Stephan, Wildor Hollmann, Heiko K. Strüder (March 2008). ''[https://www.sciencedirect.com/science/article/abs/pii/S1389945707001815 Increased slow wave sleep and reduced stage 2 sleep in children depending on exercise intensity]''. Sleep Medicine, Volume 9, Issue 3, March 2008, Pages 266-272, https://doi.org/10.1016/j.sleep.2007.04.017</ref> and some substances such as [[Special:MyLanguage/cannabis|cannabis]]<ref>Barratt, E. S., Beaver, W., & White, R. (1974). ''[https://psycnet.apa.org/record/1974-24717-001 The effects of marijuana on human sleep patterns]''. Biological Psychiatry, 8(1), 47–54.</ref> or [[Special:MyLanguage/alcohol|alcohol]]<ref>Irshaad O. Ebrahim, Colin M. Shapiro, Adrian J. Williams, Peter B. Fenwick (January 2013). ''[https://onlinelibrary.wiley.com/doi/abs/10.1111/acer.12006 Alcohol and Sleep I: Effects on Normal Sleep]''. Alcoholism: Clinical & Experimental Research, Volume 37, Issue 4, April 2013, Pages 539-708, https://doi.org/10.1111/acer.12006</ref>. External events such as these sometimes may significantly increase sleep needed (mostly [[wikipedia:Slow-wave_sleep|SWS]]) which can shake the adapted state with increasing intensity inversely proportional to the total sleep time of the schedule. This is the main reason why schedules with at least 3 sleep cycles are commonly recommended<ref>[https://www.polyphasic.net polyphasic.net]. Retrieved 07-12-2020.</ref> in the polyphasic community for those with intense physical activity, as they more likely guarantee the possibility to accommodate enough SWS in core(s).

<div lang="en" dir="ltr" class="mw-content-ltr">

<div lang="en" dir="ltr" class="mw-content-ltr">