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Sleep hygiene

May 08, 2023

Sleep hygiene is a behavioral and environmental practice[1] developed in the late 1970s as a method to help people with mild to moderate insomnia.[1] Clinicians assess the sleep hygiene of people with insomnia and other conditions, such as depression, and offer recommendations based on the assessment. Sleep hygiene recommendations include: establishing a regular sleep schedule; using naps with care; not exercising physically or mentally too close to bedtime; limiting worry; limiting exposure to light in the hours before sleep; getting out of bed if sleep does not come; not using bed for anything but sleep and sex; avoiding alcohol as well as nicotine, caffeine, and other stimulants in the hours before bedtime; and having a peaceful, comfortable and dark sleep environment. However, as of 2021, the empirical evidence for the effectiveness of sleep hygiene is "limited and inconclusive" for the general population[1] and for the treatment of insomnia,[2] despite being the oldest treatment for insomnia.[2] A systematic review by the AASM concluded that clinicians should not prescribe sleep hygiene for insomnia due to the evidence of absence of its efficacy and potential delaying of adequate treatment, recommending instead that effective therapies such as CBT-i should be preferred.[2]

Sleep hygiene
SpecialtyClinical psychology
MeSHD000070263
[edit on Wikidata]

Assessment

Assessing sleep hygiene is important to determine whether an individual has inadequate sleep hygiene disorder.[3] The diagnostic assessment is usually conducted using clinical interview and supplemented by self-report questionnaires[3] and sleep diaries, which are typically kept from one to two weeks, to record a representative sample data.[4] There are also computerized assessments such as the Sleep-EVAL system, which can be employed in the diagnostic process.[5] It features 1,543 possible questions automatically selected according to the individual's previous answers.[5]

Practice of sleep hygiene and knowledge of sleep hygiene practices can be assessed with measures such as the Sleep Hygiene Index,[6] Sleep Hygiene Awareness and Practice Scale,[6] or the Sleep Hygiene Self-Test.[7] For younger individuals, sleep hygiene can be assessed by the Adolescent Sleep Hygiene Scale or the Children's Sleep Hygiene Scale.[8]

Recommendations

Clinicians choose among recommendations for improving sleep quality for each individual and counselling is presented as a form of patient education.[9]

Sleep schedule

One set of recommendations relates to the timing of sleep. For adults, getting less than 7–8 hours of sleep is associated with a number of physical and mental health deficits,[10] and therefore a top sleep hygiene recommendation is allowing enough time for sleep. Clinicians will frequently advise that these hours of sleep be obtained at night instead of through napping, because while naps can be helpful after sleep deprivation, under normal conditions naps may be detrimental to nighttime sleep.[9] Negative effects of napping on sleep and performance have been found to depend on duration and timing, with shorter midday naps being the least disruptive.[9] There is also focus on the importance of awakening around the same time every morning and generally having a regular sleep schedule.[1]

Activities

Exercise is an activity that can facilitate or inhibit sleep quality; people who exercise experience better quality of sleep than those who do not,[11] but exercising too late in the day can be activating and delay falling asleep.[9] Increasing exposure to bright and natural light during the daytime and avoiding bright light in the hours before bedtime may help promote a sleep-wake schedule aligned with nature's daily light-dark cycle.[12]

Activities that reduce physiological arousal and cognitive activity promote falling asleep, so engaging in relaxing activities before bedtime is recommended.[1] Conversely, continuing important work activities or planning shortly before bedtime or once in bed has been shown to delay falling asleep.[13] Similarly, good sleep hygiene involves minimizing time spent thinking about worries or anything emotionally upsetting shortly before bedtime.[13] Trying purposefully to fall asleep may induce frustration that further prevents falling asleep,[9] so in such situations a person may be advised to get out of bed and try something else for a brief amount of time.[13]

Generally, for people experiencing difficulties with sleep, spending less time in bed results in deeper and more continuous sleep,[9] so clinicians will frequently recommend eliminating use of the bed for any activities except sleep or sex.[14]

Foods and substances

A number of foods and substances have been found to disturb sleep, due to stimulant effects or disruptive digestive demands. Avoiding nicotine, caffeine (including coffee, energy drinks, soft drinks, tea, chocolate, and some pain relievers), and other stimulants in the hours before bedtime is recommended by most sleep hygiene specialists,[15][16] as these substances activate neurobiological systems that maintain wakefulness.[17] Alcohol near bedtime is frequently discouraged by clinicians, because, although alcohol can induce sleepiness initially, the arousal caused by metabolizing alcohol can disrupt and significantly fragment sleep.[1] Smoking tobacco products before bed is also thought to reduce one's quality of resting by decreasing the time spent in deep sleep, leading to sleep fragmentation and nocturnal restlessness.[18] Both consumption of a large meal just before bedtime, requiring effort to metabolize it all, and hunger have been associated with disrupted sleep;[9] clinicians may recommend eating a light snack before bedtime. Limiting intake of liquids before bedtime can prevent interruptions of sleep due to urination.[9]

Sleep environment

Arranging a sleep environment that is quiet, very dark, and cool is recommended. Noises, light, and uncomfortable temperatures have been shown to disrupt continuous sleep.[12][19] Other recommendations that are frequently made, though less studied, include selecting comfortable mattresses, bedding, and pillows,[9] and eliminating a visible bedroom clock, to prevent focusing on time passing when trying to fall asleep.[9]

Light exposure when sleeping has been shown to cause ocular fatigue.[20]

In 2015, a systematic review of studies on mattresses concluded that medium-firm, custom-inflated mattresses were best for pain and neutral spinal alignment.[21]

Effectiveness

Sleep hygiene studies use different sets of sleep hygiene recommendations,[13] and the evidence that improving sleep hygiene improves sleep quality is weak and inconclusive as of 2014.[1] Most research on sleep hygiene principles has been conducted in clinical settings, and there is a need for more research on non-clinical populations.[1]

The strength of research support for each recommendation varies;[1] some of the more robustly researched and supported recommendations include the negative effects of noisy sleep environments, alcohol consumption in the hours before sleep, engaging in mentally difficult tasks before sleep, and trying too hard to fall asleep.[9] There is a lack of evidence for the effects of certain sleep hygiene recommendations, including getting a more comfortable mattress, removing bedroom clocks, not worrying, and limiting liquids.[9] Other recommendations, such as the effects of napping or exercise, have a more complicated evidence base. The effects of napping, for example, seem to depend on the length and timing of napping, in conjunction with how much cumulative sleep an individual has had in recent nights.[1]

There is support showing positive sleep outcomes for people who follow more than one sleep hygiene recommendation.[9] There is however no evidence that poor sleep hygiene can contribute to insomnia.[22]

While there is inconclusive evidence that sleep hygiene alone is effective as a treatment for insomnia, some research studies have shown improvement in insomnia for patients who receive sleep hygiene education in combination with cognitive behavioral therapy practices.[23]

The American Academy of Sleep Medicine released in 2021 a meta-analysis on behavioral therapies concluding that they "did not favor the use of sleep hygiene as a stand-alone therapy for chronic insomnia" since "recent evidence shows that it is no longer supported as a single-component therapy". They further recommend educating clinicians and patients to avoid the recommendation of sleep hygiene as this can cause a "delayed implementation of effective therapies with continued or worsening insomnia symptoms" and furthermore may demotivate patients from "undergoing other treatments based on their experience using an ineffective intervention". It was also impossible to conduct a network analysis of the efficacy of specific items of sleep hygiene due to the wide heterogeneity and lack of systematic reporting of content and delivery methods.[2]

Special populations

Sleep hygiene is a central component of cognitive behavioral therapy for insomnia.[24] Specific sleep disorders may require other or additional treatment approaches, and continuing difficulties with sleep may require additional assistance from healthcare providers.[25]

College students are at risk of engaging in poor sleep hygiene and also of being unaware of the resulting effects of sleep deprivation.[26] Because of irregular weekly schedules and the campus environment, college students may be likely to have variable sleep-wake schedules across the week, take naps, drink caffeine or alcohol near bedtime, and sleep in disruptive sleeping environments.[26] Because of this, researchers recommend sleep hygiene education on college campuses.[26] Harvard University, for example, requires all incoming first-year undergraduates to take a short online course on the subject before the fall semester begins.[27]

Similarly, shift workers have difficulty maintaining a healthy sleep-wake schedule due to night or irregular work hours.[28] Shift workers need to be strategic about napping and drinking caffeine, as these practices may be necessary for work productivity and safety, but should be timed carefully. Because shift workers may need to sleep while other individuals are awake, additional sleeping environment changes should include reducing disturbances by turning off phones and posting signs on bedroom doors to inform others when they are sleeping.[28]

Due to symptoms of low mood and energy, individuals with depression may be likely to have behaviors that are counter to good sleep hygiene, such as taking naps during the day, consuming alcohol near bedtime, and consuming large amounts of caffeine during the day.[29] In addition to sleep hygiene education, bright light therapy can be a useful treatment for individuals with depression and circadian rhythm disturbances.[30] Not only can morning bright light therapy help establish a better sleep-wake schedule, but it also has been shown to be effective for treating depression directly, especially when related to seasonal affective disorder.[31]

Individuals with breathing difficulties due to asthma or allergies may experience additional barriers to quality sleep that can be addressed by specific variations of sleep hygiene recommendations. Difficulty with breathing can cause disruptions to sleep, reducing the ability to stay asleep and to achieve restful sleep.[32] For individuals with allergies or asthma, additional considerations must be given to potential triggers in the bedroom environment.[32] Medications that might improve ability to breathe while sleeping may also impair sleep in other ways, so there must be careful management of decongestants, asthma controllers, and antihistamines.[32][33]

Implementation

Sleep hygiene strategies include advice about timing of sleep and food intake in relationship to exercise and sleeping environment.[9] Recommendations depend on knowledge of the individual situation; counselling is presented as a form of patient education.[13]

As attention to the role of sleep hygiene in promoting public health has grown, there has been an increase in the number of resources available in print and on the internet.[1] Organizations running public health initiatives include the National Sleep Foundation and the Division of Sleep Medicine at Harvard Medical School, both of which have created public websites with sleep hygiene resources, such as tips for sleep hygiene, instructional videos, sleep hygiene self-assessments, poll statistics on sleep hygiene, and tools to find sleep professionals.[34][35] A cooperative agreement between the U.S. Centers for Disease Control and Prevention and the American Academy of Sleep Medicine was established in 2013 to coordinate the National Healthy Sleep Awareness Project, with one of their aims being to promote sleep hygiene awareness.[36][37]

History

While the term sleep hygiene was first introduced in 1939 by Nathaniel Kleitman, a book published in 1977 by psychologist Peter Hauri introduced the concept within the context of modern sleep medicine.[23]: 289 [38] In this book Hauri outlined a list of behavioral rules intended to promote improved sleep.[38] Similar concepts are credited to Paolo Mantegazza who published a related original book in 1864.[38] The 1990 publication of the International Classification of Sleep Disorders (ICSD) introduced the diagnostic category Inadequate Sleep Hygiene.[38] Inadequate sleep hygiene was a subclassification of Chronic Insomnia Disorder in the ICSD-II published in 2005; it was removed from the 2014 ICSD-III along with two other classifications, because "they were not felt to be reliably reproducible in clinical practice."[39]

Specific sleep hygiene recommendations have changed over time. For example, advice to simply avoid sleeping pills was included in early sets of recommendations, but as more drugs to help with sleep have been introduced, recommendations concerning their use have become more complex.[9]

See also

References

  1. ^ a b c d e f g h i j k Irish, Leah A.; Kline, Christopher E; Gunn, Heather E; Buysse, Daniel J; Hall, Martica H (October 2014). "The role of sleep hygiene in promoting public health: A review of empirical evidence". Sleep Medicine Reviews. 22: 23–36. doi:10.1016/j.smrv.2014.10.001. PMC 4400203. PMID 25454674.
  2. ^ a b c d Edinger, JD; Arnedt, JT; Bertisch, SM; Carney, CE; Harrington, JJ; Lichstein, KL; Sateia, MJ; Troxel, WM; Zhou, ES; Kazmi, U; Heald, JL; Martin, JL (1 February 2021). "Behavioral and psychological treatments for chronic insomnia disorder in adults: an American Academy of Sleep Medicine systematic review, meta-analysis, and GRADE assessment". Journal of Clinical Sleep Medicine. 17 (2): 263–298. doi:10.5664/jcsm.8988. PMC 7853211. PMID 33164741.
  3. ^ a b Sateia, Michael J.; Buysse, Daniel (2010). Insomnia: Diagnosis and Treatment. Essex, UK: Informa Healthcare. pp. 115. ISBN 9781420080797.
  4. ^ Kryger, Meir H.; Roth, Thomas; Dement, William C. (2015). Principles and Practice of Sleep Medicine E-Book. Philadelphia, PA: Elsevier Health Sciences. p. 791. ISBN 9780323242882.
  5. ^ a b Antony, Martin; Barlow, David (2011). Handbook of Assessment and Treatment Planning for Psychological Disorders, Second Edition. New York: The Guilford Press. p. 641. ISBN 9781606238684.
  6. ^ a b Mastin, David F.; Bryson, Jeff; Corwyn, Robert (24 March 2006). "Assessment of Sleep Hygiene Using the Sleep Hygiene Index". Journal of Behavioral Medicine. 29 (3): 223–227. doi:10.1007/s10865-006-9047-6. PMID 16557353. S2CID 12044837.
  7. ^ Cho, Sungkun; Kim, Gye-Seok; Lee, Jang-Han (2013). "Psychometric evaluation of the sleep hygiene index: a sample of patients with chronic pain". Health and Quality of Life Outcomes. 11 (1): 213. doi:10.1186/1477-7525-11-213. PMC 3905101. PMID 24359272.  
  8. ^ Lewandowski AS, Toliver-Sokol M, Palermo TM (August 2011). "Evidence-based review of subjective pediatric sleep measures". J Pediatr Psychol. 36 (7): 780–93. doi:10.1093/jpepsy/jsq119. PMC 3146754. PMID 21227912.
  9. ^ a b c d e f g h i j k l m n o Hauri, P. (2011). Sleep/wake lifestyle modifications: Sleep hygiene. In Barkoukis TR, Matheson JK, Ferber R, Doghramji K, eds. Therapy in Sleep Medicine. Elsevier Saunders, Philadelphia, PA. pp. 151–60.
  10. ^ Luyster, Faith S.; Strollo, Patrick J.; Zee, Phyllis C.; Walsh, James K. (1 June 2012). "Sleep: A Health Imperative". Sleep. 35 (6): 727–734. doi:10.5665/sleep.1846. PMC 3353049. PMID 22654183.
  11. ^ Driver, Helen S.; Taylor, Sheila R. (August 2000). "Exercise and sleep". Sleep Medicine Reviews. 4 (4): 387–402. doi:10.1053/smrv.2000.0110. PMID 12531177.
  12. ^ a b Czeisler, C. A.; Gooley, J. J. (January 2007). "Sleep and Circadian Rhythms in Humans". Cold Spring Harbor Symposia on Quantitative Biology. 72 (1): 579–97. doi:10.1101/sqb.2007.72.064. PMID 18419318.
  13. ^ a b c d e Stepanski, Edward J; Wyatt, James K (June 2003). "Use of sleep hygiene in the treatment of insomnia". Sleep Medicine Reviews. 7 (3): 215–25. doi:10.1053/smrv.2001.0246. PMID 12927121.
  14. ^ Morin, CM; Bootzin, RR; Buysse, DJ; Edinger, JD; Espie, CA; Lichstein, KL (November 2006). "Psychological and behavioral treatment of insomnia:update of the recent evidence (1998–2004)". Sleep. 29 (11): 1398–414. doi:10.1093/sleep/29.11.1398. PMID 17162986.
  15. ^ Sin, Celia WM; Ho, Jacqueline SC; Chung, Joanne WY (January 2009). "Systematic review on the effectiveness of caffeine abstinence on the quality of sleep". Journal of Clinical Nursing. 18 (1): 13–21. doi:10.1111/j.1365-2702.2008.02375.x. hdl:10397/18014. PMID 19120728.
  16. ^ Jaehne, Andreas; Loessl, Barbara; Bárkai, Zsuzsanna; Riemann, Dieter; Hornyak, Magdolna (October 2009). "Effects of nicotine on sleep during consumption, withdrawal and replacement therapy". Sleep Medicine Reviews. 13 (5): 363–77. doi:10.1016/j.smrv.2008.12.003. PMID 19345124.
  17. ^ Boutrel B, Koob GF (September 2004). "What keeps us awake: the neuropharmacology of stimulants and wakefulness-promoting medications". Sleep. 27 (6): 1181–94. doi:10.1093/sleep/27.6.1181. PMID 15532213.
  18. ^ Barlow, David; Durand, Mark (2012). Abnormal Psychology: An Integrative Approach (6th ed.). Belmont, CA: Wadsworth. pp. 301. ISBN 9781111343620.
  19. ^ Xie H, Kang J, Mills GH (2009). "Clinical review: The impact of noise on patients' sleep and the effectiveness of noise reduction strategies in intensive care units". Crit Care. 13 (2): 208. doi:10.1186/cc7154. PMC 2689451. PMID 19344486.
  20. ^ Park CY (September 2018). "Night Light Pollution and Ocular Fatigue". J Korean Med Sci. 33 (38): e257. doi:10.3346/jkms.2018.33.e257. PMC 6137033. PMID 30220898.
  21. ^ Radwan, Ahmed; Fess, Philip; James, Darcy; Murphy, John; Myers, Joseph; Rooney, Michelle; Taylor, Jason; Torii, Alissa (2015). "Effect of different mattress designs on promoting sleep quality, pain reduction, and spinal alignment in adults with or without back pain; systematic review of controlled trials". Sleep Health. 1 (4): 257–267. doi:10.1016/j.sleh.2015.08.001. PMID 29073401.
  22. ^ Stepanski, EJ; Wyatt, JK (June 2003). "Use of sleep hygiene in the treatment of insomnia". Sleep Medicine Reviews. 7 (3): 215–25. doi:10.1053/smrv.2001.0246. PMID 12927121.
  23. ^ a b de Biase et al. Sleep Hygiene. Chapter 27 in Sleepiness and human impact assessment. Eds. Garborino LN et al. Springer Milan, 2014. ISBN 978-88-470-5388-5
  24. ^ Morin, CM; Bootzin, RR; Buysse, DJ; Edinger, JD; Espie, CA; Lichstein, KL (November 2006). "Psychological and behavioral treatment of insomnia:update of the recent evidence (1998–2004)". Sleep. 29 (11): 1398–414. doi:10.1093/sleep/29.11.1398. PMID 17162986.
  25. ^ Caruso, Claire C (August 2, 2012). "Running on Empty: Fatigue and Healthcare Professionals: The Consequences of Inadequate Sleep". NIOSH: Workplace Safety and Health. Retrieved December 14, 2014.
  26. ^ a b c [unreliable medical source?] Brown, Franklin C.; Buboltz, Walter C.; Soper, Barlow (January 2002). "Relationship of Sleep Hygiene Awareness, Sleep Hygiene Practices, and Sleep Quality in University Students". Behavioral Medicine. 28 (1): 33–8. doi:10.1080/08964280209596396. PMID 12244643. S2CID 45735065.
  27. ^ Sleep 101: Harvard Freshmen Required To Take Sleep Course Before School Begins
  28. ^ a b Åkerstedt T (1998). "Shift work and disturbed sleep/wakefulness". Sleep Medicine Reviews. 2 (2): 117–28. doi:10.1016/s1087-0792(98)90004-1. PMID 15310506.
  29. ^ Doghramji K (2003). "Treatment strategies for sleep disturbance in patients with depression". Journal of Clinical Psychiatry. 64: 24–9. PMID 14658932.
  30. ^ Geoffroy, PA; Schroder, CM; Reynaud, E; Bourgin, P (December 2019). "Efficacy of light therapy versus antidepressant drugs, and of the combination versus monotherapy, in major depressive episodes: A systematic review and meta-analysis". Sleep Medicine Reviews. 48: 101213. doi:10.1016/j.smrv.2019.101213. PMID 31600678. S2CID 204244335.
  31. ^ Golden, RN; Gaynes, BN; Ekstrom, RD; Hamer, RM; Jacobsen, FM; Suppes, T; Wisner, KL; Nemeroff, CB (April 2005). "The efficacy of light therapy in the treatment of mood disorders: a review and meta-analysis of the evidence". The American Journal of Psychiatry. 162 (4): 656–62. doi:10.1176/appi.ajp.162.4.656. PMID 15800134.
  32. ^ a b c Koinis-Mitchell, Daphne; Craig, Timothy; Esteban, Cynthia A.; Klein, Robert B. (December 2012). "Sleep and allergic disease: A summary of the literature and future directions for research". Journal of Allergy and Clinical Immunology. 130 (6): 1275–81. doi:10.1016/j.jaci.2012.06.026. PMC 3576835. PMID 22867694.
  33. ^ Muliol, J; Maurer, M; Bousquet, J (2008). "Sleep and allergic rhinitis". Journal of Investigational Allergology & Clinical Immunology. 18 (6): 415–9. PMID 19123431.
  34. ^ National Sleep Foundation. "National Sleep Foundation". Retrieved 14 December 2014.
  35. ^ Division of Sleep Medicine at Harvard Medical School and WGBH Educational Foundation. "Healthy Sleep". Retrieved 14 December 2014.
  36. ^ American Academy of Sleep Medicine (13 November 2013). "AASM partners with CDC to address chronic sleep loss epidemic". Retrieved 14 December 2014.
  37. ^ Centers for Disease Control and Prevention. "National Healthy Sleep Awareness Project". Retrieved 14 December 2014.
  38. ^ a b c d Gigli, Gian Luigi; Valente, Mariarosaria (30 June 2012). "Should the definition of "sleep hygiene" be antedated of a century? A historical note based on an old book by Paolo Mantegazza, rediscovered". Neurological Sciences. 34 (5): 755–60. doi:10.1007/s10072-012-1140-8. PMID 22752854. S2CID 8607322.
  39. ^ Bonnet MH, Arand DL. Overview of insomnia. UpToDate, Topic 7684 Version 15.0. Last updated: Sep 02, 2014. Page accessed: Dec 16, 2014

External links

  • Steps for improving sleep, Division of Sleep Medicine, Harvard University Medical School

May 08, 2023
sleep, hygiene, behavioral, environmental, practice, developed, late, 1970s, method, help, people, with, mild, moderate, insomnia, clinicians, assess, sleep, hygiene, people, with, insomnia, other, conditions, such, depression, offer, recommendations, based, a. Sleep hygiene is a behavioral and environmental practice 1 developed in the late 1970s as a method to help people with mild to moderate insomnia 1 Clinicians assess the sleep hygiene of people with insomnia and other conditions such as depression and offer recommendations based on the assessment Sleep hygiene recommendations include establishing a regular sleep schedule using naps with care not exercising physically or mentally too close to bedtime limiting worry limiting exposure to light in the hours before sleep getting out of bed if sleep does not come not using bed for anything but sleep and sex avoiding alcohol as well as nicotine caffeine and other stimulants in the hours before bedtime and having a peaceful comfortable and dark sleep environment However as of 2021 update the empirical evidence for the effectiveness of sleep hygiene is limited and inconclusive for the general population 1 and for the treatment of insomnia 2 despite being the oldest treatment for insomnia 2 A systematic review by the AASM concluded that clinicians should not prescribe sleep hygiene for insomnia due to the evidence of absence of its efficacy and potential delaying of adequate treatment recommending instead that effective therapies such as CBT i should be preferred 2 Sleep hygieneSpecialtyClinical psychologyMeSHD000070263 edit on Wikidata Contents 1 Assessment 2 Recommendations 2 1 Sleep schedule 2 2 Activities 2 3 Foods and substances 2 4 Sleep environment 3 Effectiveness 4 Special populations 5 Implementation 6 History 7 See also 8 References 9 External linksAssessment EditAssessing sleep hygiene is important to determine whether an individual has inadequate sleep hygiene disorder 3 The diagnostic assessment is usually conducted using clinical interview and supplemented by self report questionnaires 3 and sleep diaries which are typically kept from one to two weeks to record a representative sample data 4 There are also computerized assessments such as the Sleep EVAL system which can be employed in the diagnostic process 5 It features 1 543 possible questions automatically selected according to the individual s previous answers 5 Practice of sleep hygiene and knowledge of sleep hygiene practices can be assessed with measures such as the Sleep Hygiene Index 6 Sleep Hygiene Awareness and Practice Scale 6 or the Sleep Hygiene Self Test 7 For younger individuals sleep hygiene can be assessed by the Adolescent Sleep Hygiene Scale or the Children s Sleep Hygiene Scale 8 Recommendations EditClinicians choose among recommendations for improving sleep quality for each individual and counselling is presented as a form of patient education 9 Sleep schedule Edit One set of recommendations relates to the timing of sleep For adults getting less than 7 8 hours of sleep is associated with a number of physical and mental health deficits 10 and therefore a top sleep hygiene recommendation is allowing enough time for sleep Clinicians will frequently advise that these hours of sleep be obtained at night instead of through napping because while naps can be helpful after sleep deprivation under normal conditions naps may be detrimental to nighttime sleep 9 Negative effects of napping on sleep and performance have been found to depend on duration and timing with shorter midday naps being the least disruptive 9 There is also focus on the importance of awakening around the same time every morning and generally having a regular sleep schedule 1 Activities Edit Exercise is an activity that can facilitate or inhibit sleep quality people who exercise experience better quality of sleep than those who do not 11 but exercising too late in the day can be activating and delay falling asleep 9 Increasing exposure to bright and natural light during the daytime and avoiding bright light in the hours before bedtime may help promote a sleep wake schedule aligned with nature s daily light dark cycle 12 Activities that reduce physiological arousal and cognitive activity promote falling asleep so engaging in relaxing activities before bedtime is recommended 1 Conversely continuing important work activities or planning shortly before bedtime or once in bed has been shown to delay falling asleep 13 Similarly good sleep hygiene involves minimizing time spent thinking about worries or anything emotionally upsetting shortly before bedtime 13 Trying purposefully to fall asleep may induce frustration that further prevents falling asleep 9 so in such situations a person may be advised to get out of bed and try something else for a brief amount of time 13 Generally for people experiencing difficulties with sleep spending less time in bed results in deeper and more continuous sleep 9 so clinicians will frequently recommend eliminating use of the bed for any activities except sleep or sex 14 Foods and substances Edit A number of foods and substances have been found to disturb sleep due to stimulant effects or disruptive digestive demands Avoiding nicotine caffeine including coffee energy drinks soft drinks tea chocolate and some pain relievers and other stimulants in the hours before bedtime is recommended by most sleep hygiene specialists 15 16 as these substances activate neurobiological systems that maintain wakefulness 17 Alcohol near bedtime is frequently discouraged by clinicians because although alcohol can induce sleepiness initially the arousal caused by metabolizing alcohol can disrupt and significantly fragment sleep 1 Smoking tobacco products before bed is also thought to reduce one s quality of resting by decreasing the time spent in deep sleep leading to sleep fragmentation and nocturnal restlessness 18 Both consumption of a large meal just before bedtime requiring effort to metabolize it all and hunger have been associated with disrupted sleep 9 clinicians may recommend eating a light snack before bedtime Limiting intake of liquids before bedtime can prevent interruptions of sleep due to urination 9 Sleep environment Edit Arranging a sleep environment that is quiet very dark and cool is recommended Noises light and uncomfortable temperatures have been shown to disrupt continuous sleep 12 19 Other recommendations that are frequently made though less studied include selecting comfortable mattresses bedding and pillows 9 and eliminating a visible bedroom clock to prevent focusing on time passing when trying to fall asleep 9 Light exposure when sleeping has been shown to cause ocular fatigue 20 In 2015 a systematic review of studies on mattresses concluded that medium firm custom inflated mattresses were best for pain and neutral spinal alignment 21 Effectiveness EditSleep hygiene studies use different sets of sleep hygiene recommendations 13 and the evidence that improving sleep hygiene improves sleep quality is weak and inconclusive as of 2014 update 1 Most research on sleep hygiene principles has been conducted in clinical settings and there is a need for more research on non clinical populations 1 The strength of research support for each recommendation varies 1 some of the more robustly researched and supported recommendations include the negative effects of noisy sleep environments alcohol consumption in the hours before sleep engaging in mentally difficult tasks before sleep and trying too hard to fall asleep 9 There is a lack of evidence for the effects of certain sleep hygiene recommendations including getting a more comfortable mattress removing bedroom clocks not worrying and limiting liquids 9 Other recommendations such as the effects of napping or exercise have a more complicated evidence base The effects of napping for example seem to depend on the length and timing of napping in conjunction with how much cumulative sleep an individual has had in recent nights 1 There is support showing positive sleep outcomes for people who follow more than one sleep hygiene recommendation 9 There is however no evidence that poor sleep hygiene can contribute to insomnia 22 While there is inconclusive evidence that sleep hygiene alone is effective as a treatment for insomnia some research studies have shown improvement in insomnia for patients who receive sleep hygiene education in combination with cognitive behavioral therapy practices 23 The American Academy of Sleep Medicine released in 2021 a meta analysis on behavioral therapies concluding that they did not favor the use of sleep hygiene as a stand alone therapy for chronic insomnia since recent evidence shows that it is no longer supported as a single component therapy They further recommend educating clinicians and patients to avoid the recommendation of sleep hygiene as this can cause a delayed implementation of effective therapies with continued or worsening insomnia symptoms and furthermore may demotivate patients from undergoing other treatments based on their experience using an ineffective intervention It was also impossible to conduct a network analysis of the efficacy of specific items of sleep hygiene due to the wide heterogeneity and lack of systematic reporting of content and delivery methods 2 Special populations EditSleep hygiene is a central component of cognitive behavioral therapy for insomnia 24 Specific sleep disorders may require other or additional treatment approaches and continuing difficulties with sleep may require additional assistance from healthcare providers 25 College students are at risk of engaging in poor sleep hygiene and also of being unaware of the resulting effects of sleep deprivation 26 Because of irregular weekly schedules and the campus environment college students may be likely to have variable sleep wake schedules across the week take naps drink caffeine or alcohol near bedtime and sleep in disruptive sleeping environments 26 Because of this researchers recommend sleep hygiene education on college campuses 26 Harvard University for example requires all incoming first year undergraduates to take a short online course on the subject before the fall semester begins 27 Similarly shift workers have difficulty maintaining a healthy sleep wake schedule due to night or irregular work hours 28 Shift workers need to be strategic about napping and drinking caffeine as these practices may be necessary for work productivity and safety but should be timed carefully Because shift workers may need to sleep while other individuals are awake additional sleeping environment changes should include reducing disturbances by turning off phones and posting signs on bedroom doors to inform others when they are sleeping 28 Due to symptoms of low mood and energy individuals with depression may be likely to have behaviors that are counter to good sleep hygiene such as taking naps during the day consuming alcohol near bedtime and consuming large amounts of caffeine during the day 29 In addition to sleep hygiene education bright light therapy can be a useful treatment for individuals with depression and circadian rhythm disturbances 30 Not only can morning bright light therapy help establish a better sleep wake schedule but it also has been shown to be effective for treating depression directly especially when related to seasonal affective disorder 31 Individuals with breathing difficulties due to asthma or allergies may experience additional barriers to quality sleep that can be addressed by specific variations of sleep hygiene recommendations Difficulty with breathing can cause disruptions to sleep reducing the ability to stay asleep and to achieve restful sleep 32 For individuals with allergies or asthma additional considerations must be given to potential triggers in the bedroom environment 32 Medications that might improve ability to breathe while sleeping may also impair sleep in other ways so there must be careful management of decongestants asthma controllers and antihistamines 32 33 Implementation EditSleep hygiene strategies include advice about timing of sleep and food intake in relationship to exercise and sleeping environment 9 Recommendations depend on knowledge of the individual situation counselling is presented as a form of patient education 13 As attention to the role of sleep hygiene in promoting public health has grown there has been an increase in the number of resources available in print and on the internet 1 Organizations running public health initiatives include the National Sleep Foundation and the Division of Sleep Medicine at Harvard Medical School both of which have created public websites with sleep hygiene resources such as tips for sleep hygiene instructional videos sleep hygiene self assessments poll statistics on sleep hygiene and tools to find sleep professionals 34 35 A cooperative agreement between the U S Centers for Disease Control and Prevention and the American Academy of Sleep Medicine was established in 2013 to coordinate the National Healthy Sleep Awareness Project with one of their aims being to promote sleep hygiene awareness 36 37 History EditWhile the term sleep hygiene was first introduced in 1939 by Nathaniel Kleitman a book published in 1977 by psychologist Peter Hauri introduced the concept within the context of modern sleep medicine 23 289 38 In this book Hauri outlined a list of behavioral rules intended to promote improved sleep 38 Similar concepts are credited to Paolo Mantegazza who published a related original book in 1864 38 The 1990 publication of the International Classification of Sleep Disorders ICSD introduced the diagnostic category Inadequate Sleep Hygiene 38 Inadequate sleep hygiene was a subclassification of Chronic Insomnia Disorder in the ICSD II published in 2005 it was removed from the 2014 ICSD III along with two other classifications because they were not felt to be reliably reproducible in clinical practice 39 Specific sleep hygiene recommendations have changed over time For example advice to simply avoid sleeping pills was included in early sets of recommendations but as more drugs to help with sleep have been introduced recommendations concerning their use have become more complex 9 See also Edit Psychology portal Medicine portalChronotype Circadian rhythm Dark therapyReferences Edit a b c d e f g h i j k Irish Leah A Kline Christopher E Gunn Heather E Buysse Daniel J Hall Martica H October 2014 The role of sleep hygiene in promoting public health A review of empirical evidence Sleep Medicine Reviews 22 23 36 doi 10 1016 j smrv 2014 10 001 PMC 4400203 PMID 25454674 a b c d Edinger JD Arnedt JT Bertisch SM Carney CE Harrington JJ Lichstein KL Sateia MJ Troxel WM Zhou ES Kazmi U Heald JL Martin JL 1 February 2021 Behavioral and psychological treatments for chronic insomnia disorder in adults an American Academy of Sleep Medicine systematic review meta analysis and GRADE assessment Journal of Clinical Sleep Medicine 17 2 263 298 doi 10 5664 jcsm 8988 PMC 7853211 PMID 33164741 a b Sateia Michael J Buysse Daniel 2010 Insomnia Diagnosis and Treatment Essex UK Informa Healthcare pp 115 ISBN 9781420080797 Kryger Meir H Roth Thomas Dement William C 2015 Principles and Practice of Sleep Medicine E Book Philadelphia PA Elsevier Health Sciences p 791 ISBN 9780323242882 a b Antony Martin Barlow David 2011 Handbook of Assessment and Treatment Planning for Psychological Disorders Second Edition New York The Guilford Press p 641 ISBN 9781606238684 a b Mastin David F Bryson Jeff Corwyn Robert 24 March 2006 Assessment of Sleep Hygiene Using the Sleep Hygiene Index Journal of Behavioral Medicine 29 3 223 227 doi 10 1007 s10865 006 9047 6 PMID 16557353 S2CID 12044837 Cho Sungkun Kim Gye Seok Lee Jang Han 2013 Psychometric evaluation of the sleep hygiene index a sample of patients with chronic pain Health and Quality of Life Outcomes 11 1 213 doi 10 1186 1477 7525 11 213 PMC 3905101 PMID 24359272 Lewandowski AS Toliver Sokol M Palermo TM August 2011 Evidence based review of subjective pediatric sleep measures J Pediatr Psychol 36 7 780 93 doi 10 1093 jpepsy jsq119 PMC 3146754 PMID 21227912 a b c d e f g h i j k l m n o Hauri P 2011 Sleep wake lifestyle modifications Sleep hygiene In Barkoukis TR Matheson JK Ferber R Doghramji K eds Therapy in Sleep Medicine Elsevier Saunders Philadelphia PA pp 151 60 Luyster Faith S Strollo Patrick J Zee Phyllis C Walsh James K 1 June 2012 Sleep A Health Imperative Sleep 35 6 727 734 doi 10 5665 sleep 1846 PMC 3353049 PMID 22654183 Driver Helen S Taylor Sheila R August 2000 Exercise and sleep Sleep Medicine Reviews 4 4 387 402 doi 10 1053 smrv 2000 0110 PMID 12531177 a b Czeisler C A Gooley J J January 2007 Sleep and Circadian Rhythms in Humans Cold Spring Harbor Symposia on Quantitative Biology 72 1 579 97 doi 10 1101 sqb 2007 72 064 PMID 18419318 a b c d e Stepanski Edward J Wyatt James K June 2003 Use of sleep hygiene in the treatment of insomnia Sleep Medicine Reviews 7 3 215 25 doi 10 1053 smrv 2001 0246 PMID 12927121 Morin CM Bootzin RR Buysse DJ Edinger JD Espie CA Lichstein KL November 2006 Psychological and behavioral treatment of insomnia update of the recent evidence 1998 2004 Sleep 29 11 1398 414 doi 10 1093 sleep 29 11 1398 PMID 17162986 Sin Celia WM Ho Jacqueline SC Chung Joanne WY January 2009 Systematic review on the effectiveness of caffeine abstinence on the quality of sleep Journal of Clinical Nursing 18 1 13 21 doi 10 1111 j 1365 2702 2008 02375 x hdl 10397 18014 PMID 19120728 Jaehne Andreas Loessl Barbara Barkai Zsuzsanna Riemann Dieter Hornyak Magdolna October 2009 Effects of nicotine on sleep during consumption withdrawal and replacement therapy Sleep Medicine Reviews 13 5 363 77 doi 10 1016 j smrv 2008 12 003 PMID 19345124 Boutrel B Koob GF September 2004 What keeps us awake the neuropharmacology of stimulants and wakefulness promoting medications Sleep 27 6 1181 94 doi 10 1093 sleep 27 6 1181 PMID 15532213 Barlow David Durand Mark 2012 Abnormal Psychology An Integrative Approach 6th ed Belmont CA Wadsworth pp 301 ISBN 9781111343620 Xie H Kang J Mills GH 2009 Clinical review The impact of noise on patients sleep and the effectiveness of noise reduction strategies in intensive care units Crit Care 13 2 208 doi 10 1186 cc7154 PMC 2689451 PMID 19344486 Park CY September 2018 Night Light Pollution and Ocular Fatigue J Korean Med Sci 33 38 e257 doi 10 3346 jkms 2018 33 e257 PMC 6137033 PMID 30220898 Radwan Ahmed Fess Philip James Darcy Murphy John Myers Joseph Rooney Michelle Taylor Jason Torii Alissa 2015 Effect of different mattress designs on promoting sleep quality pain reduction and spinal alignment in adults with or without back pain systematic review of controlled trials Sleep Health 1 4 257 267 doi 10 1016 j sleh 2015 08 001 PMID 29073401 Stepanski EJ Wyatt JK June 2003 Use of sleep hygiene in the treatment of insomnia Sleep Medicine Reviews 7 3 215 25 doi 10 1053 smrv 2001 0246 PMID 12927121 a b de Biase et al Sleep Hygiene Chapter 27 in Sleepiness and human impact assessment Eds Garborino LN et al Springer Milan 2014 ISBN 978 88 470 5388 5 Morin CM Bootzin RR Buysse DJ Edinger JD Espie CA Lichstein KL November 2006 Psychological and behavioral treatment of insomnia update of the recent evidence 1998 2004 Sleep 29 11 1398 414 doi 10 1093 sleep 29 11 1398 PMID 17162986 Caruso Claire C August 2 2012 Running on Empty Fatigue and Healthcare Professionals The Consequences of Inadequate Sleep NIOSH Workplace Safety and Health Retrieved December 14 2014 a b c unreliable medical source Brown Franklin C Buboltz Walter C Soper Barlow January 2002 Relationship of Sleep Hygiene Awareness Sleep Hygiene Practices and Sleep Quality in University Students Behavioral Medicine 28 1 33 8 doi 10 1080 08964280209596396 PMID 12244643 S2CID 45735065 Sleep 101 Harvard Freshmen Required To Take Sleep Course Before School Begins a b Akerstedt T 1998 Shift work and disturbed sleep wakefulness Sleep Medicine Reviews 2 2 117 28 doi 10 1016 s1087 0792 98 90004 1 PMID 15310506 Doghramji K 2003 Treatment strategies for sleep disturbance in patients with depression Journal of Clinical Psychiatry 64 24 9 PMID 14658932 Geoffroy PA Schroder CM Reynaud E Bourgin P December 2019 Efficacy of light therapy versus antidepressant drugs and of the combination versus monotherapy in major depressive episodes A systematic review and meta analysis Sleep Medicine Reviews 48 101213 doi 10 1016 j smrv 2019 101213 PMID 31600678 S2CID 204244335 Golden RN Gaynes BN Ekstrom RD Hamer RM Jacobsen FM Suppes T Wisner KL Nemeroff CB April 2005 The efficacy of light therapy in the treatment of mood disorders a review and meta analysis of the evidence The American Journal of Psychiatry 162 4 656 62 doi 10 1176 appi ajp 162 4 656 PMID 15800134 a b c Koinis Mitchell Daphne Craig Timothy Esteban Cynthia A Klein Robert B December 2012 Sleep and allergic disease A summary of the literature and future directions for research Journal of Allergy and Clinical Immunology 130 6 1275 81 doi 10 1016 j jaci 2012 06 026 PMC 3576835 PMID 22867694 Muliol J Maurer M Bousquet J 2008 Sleep and allergic rhinitis Journal of Investigational Allergology amp Clinical Immunology 18 6 415 9 PMID 19123431 National Sleep Foundation National Sleep Foundation Retrieved 14 December 2014 Division of Sleep Medicine at Harvard Medical School and WGBH Educational Foundation Healthy Sleep Retrieved 14 December 2014 American Academy of Sleep Medicine 13 November 2013 AASM partners with CDC to address chronic sleep loss epidemic Retrieved 14 December 2014 Centers for Disease Control and Prevention National Healthy Sleep Awareness Project Retrieved 14 December 2014 a b c d Gigli Gian Luigi Valente Mariarosaria 30 June 2012 Should the definition of sleep hygiene be antedated of a century A historical note based on an old book by Paolo Mantegazza rediscovered Neurological Sciences 34 5 755 60 doi 10 1007 s10072 012 1140 8 PMID 22752854 S2CID 8607322 Bonnet MH Arand DL Overview of insomnia UpToDate Topic 7684 Version 15 0 Last updated Sep 02 2014 Page accessed Dec 16 2014External links EditSteps for improving sleep Division of Sleep Medicine Harvard University Medical School Retrieved from https en wikipedia org w index php title Sleep hygiene amp oldid 1139298052, wikipedia, wiki, book, books, library,

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