The Emerging Importance of Sleep Regularity on Cardiovascular Health and Cognitive Impairment in Older Adults: A Review of the Literature

References

• Ohayon MM, Carskadon MA, Guilleminault C, Vitiello MV. Meta-analysis of quantitative sleep parameters from childhood to old age in healthy individuals: developing normative sleep values across the human lifespan. Sleep. 2004;27(7):1255–1273. doi:10.1093/sleep/27.7.1255
   PubMed Web of Science ®Google Scholar
• German C, Makarem N, Fanning J, et al. Sleep, sedentary behavior, physical activity, and cardiovascular health: mesa. Med Sci Sports Exerc. 2020;53(4):724–731. doi:10.1249/mss.0000000000002534
   Web of Science ®Google Scholar
• Qin S, Leong RLF, Ong JL, Chee MWL. Associations between objectively measured sleep parameters and cognition in healthy older adults: a meta-analysis. Sleep Med Rev. 2022;67:101734. doi:10.1016/j.smrv.2022.101734
   PubMed Web of Science ®Google Scholar
• Zhao C, Noble JM, Marder K, Hartman JS, Gu Y, Scarmeas N. Dietary patterns, physical activity, sleep, and risk for dementia and cognitive decline. Curr Nutr Rep. 2018;7(4):335–345. doi:10.1007/s13668-018-0247-9
   PubMedGoogle Scholar
• Cheng GHL, Malhotra R, Østbye T, Chan A, Ma S, Lo JC. Changes in nocturnal sleep and daytime nap durations predict all-cause mortality among older adults: the panel on health and ageing of Singaporean elderly. Sleep. 2018;41(7). doi:10.1093/sleep/zsy087
   PubMed Web of Science ®Google Scholar
• Dillon HR, Lichstein KL, Dautovich ND, Taylor DJ, Riedel BW, Bush AJ. Variability in self-reported normal sleep across the adult age span. Journals Gerontology Ser B. 2015;70(1):46–56. doi:10.1093/geronb/gbu035
   Google Scholar
• Lunsford-Avery JR, Engelhard MM, Navar AM, Kollins SH. Validation of the sleep regularity index in older adults and associations with cardiometabolic risk. Sci Rep-UK. 2018;8(1):14158. doi:10.1038/s41598-018-32402-5
   PubMedGoogle Scholar
• Coelho J, Pecune F, Levavasseur Y, et al. From improved sleep regularity to reduced sleep complaints and mental health conditions: a population-based interventional study using a smartphone-based virtual agent. SLEEP. 2023;46(9). doi:10.1093/sleep/zsad165
   PubMed Web of Science ®Google Scholar
• Roumelioti ME, Argyropoulos C, Buysse DJ, Nayar H, Weisbord SD, Unruh ML. Sleep quality, mood, alertness and their variability in CKD and ESRD. Nephron Clin Pr. 2010;114(4):c277–c287. doi:10.1159/000276580
   PubMedGoogle Scholar
• Phillips AJK, Clerx WM, O’Brien CS, et al. Irregular sleep/wake patterns are associated with poorer academic performance and delayed circadian and sleep/wake timing. Sci Rep-UK. 2017;7(1):3216. doi:10.1038/s41598-017-03171-4
   PubMed Web of Science ®Google Scholar
• Bei B, Wiley JF, Trinder J, Manber R. Beyond the mean: a systematic review on the correlates of daily intraindividual variability of sleep/wake patterns. Sleep Med Rev. 2016;28:108–124. doi:10.1016/j.smrv.2015.06.003
   PubMed Web of Science ®Google Scholar
• Mander BA, Winer JR, Walker MP. Sleep and human aging. Neuron. 2017;94(1):19–36. doi:10.1016/j.neuron.2017.02.004
   PubMed Web of Science ®Google Scholar
• Ravyts SG, Dzierzewski JM. Sleep and healthy aging: a systematic review and path forward. Clin Gerontol. 2022;1–13. doi:10.1080/07317115.2022.2064789
   Web of Science ®Google Scholar
• Patel SR, Hayes AL, Blackwell T, et al. The association between sleep patterns and obesity in older adults. Int J Obesity. 2014;38(9):1159–1164. doi:10.1038/ijo.2014.13
   PubMed Web of Science ®Google Scholar
• Full KM, Huang T, Shah NA, et al. Sleep irregularity and subclinical markers of cardiovascular disease: the multi‐ethnic study of atherosclerosis. J Am Heart Assoc. 2023;12(4):e027361. doi:10.1161/jaha.122.027361
   PubMed Web of Science ®Google Scholar
• Windred DP, Jones SE, Russell A, et al. Objective assessment of sleep regularity in 60 000 UK Biobank participants using an open-source package. Sleep. 2021;44(12). doi:10.1093/sleep/zsab254
   PubMed Web of Science ®Google Scholar
• Wallace ML, Lee S, Stone KL, et al. Actigraphy-derived sleep health profiles and mortality in older men and women. Sleep. 2022;45(4). doi:10.1093/sleep/zsac015
   Web of Science ®Google Scholar
• Windred DP, Burns AC, Lane JM, et al. Sleep regularity is a stronger predictor of mortality risk than sleep duration: a prospective cohort study. Sleep. 2023:zsad253. doi:10.1093/sleep/zsad253
   Web of Science ®Google Scholar
• Chaput JP, Dutil C, Featherstone R, et al. Sleep timing, sleep consistency, and health in adults: a systematic review 1. Appl Physiology Nutrition Metabolism. 2020;45(10):S232–S247. doi:10.1139/apnm-2020-0032
   PubMed Web of Science ®Google Scholar
• Makarem N, Zuraikat FM, Aggarwal B, Jelic S, St-Onge MP. Variability in sleep patterns: an emerging risk factor for hypertension. Curr Hypertens Rep. 2020;22(2):19. doi:10.1007/s11906-020-1025-9
   PubMed Web of Science ®Google Scholar
• Häusler N, Marques-Vidal P, Haba-Rubio J, Heinzer R. Association between actigraphy-based sleep duration variability and cardiovascular risk factors – results of a population-based study. Sleep Med. 2020;66:286–290. doi:10.1016/j.sleep.2019.02.008
   PubMed Web of Science ®Google Scholar
• Huang T, Mariani S, Redline S. Sleep irregularity and risk of cardiovascular events the multi-ethnic study of atherosclerosis. J Am Coll Cardiol. 2020;75(9):991–999. doi:10.1016/j.jacc.2019.12.054
   PubMed Web of Science ®Google Scholar
• Kim M, Sasai H, Kojima N, Kim H. Objectively measured night‐to‐night sleep variations are associated with body composition in very elderly women. J Sleep Res. 2015;24(6):639–647. doi:10.1111/jsr.12326
   PubMed Web of Science ®Google Scholar
• Ogilvie RP, Redline S, Bertoni AG, et al. Actigraphy measured sleep indices and adiposity: the multi-ethnic study of atherosclerosis (Mesa). Sleep. 2016;39(9):1701–1708. doi:10.5665/sleep.6096
   PubMed Web of Science ®Google Scholar
• Parise BK, Santos RB, Mesas AE, et al. Sleep irregularity and the association with hypertension and blood pressure levels: the ELSA-Brasil study. J Hypertens. 2023;41(4):670–677. doi:10.1097/hjh.0000000000003392
   PubMed Web of Science ®Google Scholar
• Papandreou C, Bulló M, Díaz-López A, et al. High sleep variability predicts a blunted weight loss response and short sleep duration a reduced decrease in waist circumference in the PREDIMED-Plus Trial. Int J Obes. 2020;44(2):330–339. doi:10.1038/s41366-019-0401-5
   Web of Science ®Google Scholar
• Sasaki N, Fujiwara S, Yamashita H, et al. Association between obesity and self-reported sleep duration variability, sleep timing, and age in the Japanese population. Obes Res Clin Pr. 2018;12(2):187–194. doi:10.1016/j.orcp.2017.10.008
   PubMed Web of Science ®Google Scholar
• André C, Tomadesso C, Flores R, et al. Brain and cognitive correlates of sleep fragmentation in elderly subjects with and without cognitive deficits. Alzheimers Dementia Diagnosis Assess Dis Monit. 2019;11(1):142–150. doi:10.1016/j.dadm.2018.12.009
   PubMedGoogle Scholar
• Diem SJ, Blackwell TL, Stone KL, et al. Measures of sleep–wake patterns and risk of mild cognitive impairment or dementia in older women. Am J Geriatric Psychiatry. 2016;24(3):248–258. doi:10.1016/j.jagp.2015.12.002
   PubMed Web of Science ®Google Scholar
• Fenton L, Isenberg AL, Aslanyan V, et al. Variability in objective sleep is associated with Alzheimer’s pathology and cognition. Brain Commun. 2023;5(2):fcad031. doi:10.1093/braincomms/fcad031
   PubMedGoogle Scholar
• Guarnieri B, Maestri M, Cucchiara F, et al. Multicenter study on sleep and circadian alterations as objective markers of mild cognitive impairment and alzheimer’s disease reveals sex differences. J Alzheimer’s Dis. 2020;78(4):1707–1719. doi:10.3233/jad-200632
   PubMed Web of Science ®Google Scholar
• Hayes TL, Riley T, Mattek N, Pavel M, Kaye JA. Sleep habits in mild cognitive impairment. Alzheimer Dis Assoc Disord. 2014;28(2):145–150. doi:10.1097/wad.0000000000000010
   PubMed Web of Science ®Google Scholar
• McCrae CS, Vatthauer KE, Dzierzewski JM, Marsiske M. Habitual sleep, reasoning, and processing speed in older adults with sleep complaints. Cognitive Ther Res. 2012;36(2):156–164. doi:10.1007/s10608-011-9425-4
   PubMed Web of Science ®Google Scholar
• Okuda M, Noda A, Iwamoto K, et al. Effects of long sleep time and irregular sleep–wake rhythm on cognitive function in older people. Sci Rep-UK. 2021;11(1):7039. doi:10.1038/s41598-021-85817-y
   PubMedGoogle Scholar
• Silva NCBS, Falck RS, Chan PCY, et al. The association of sleep and cortical thickness in mild cognitive impairment. Exp Gerontol. 2022;167:111923. doi:10.1016/j.exger.2022.111923
   PubMed Web of Science ®Google Scholar
• Westerberg CE, Lundgren EM, Florczak SM, et al. Sleep influences the severity of memory disruption in amnestic mild cognitive impairment. Alz Dis Assoc Dis. 2010;24(4):325–333. doi:10.1097/wad.0b013e3181e30846
   PubMed Web of Science ®Google Scholar
• Omichi C, Koyama T, Kadotani H, et al. Irregular sleep and all-cause mortality: a large prospective cohort study. Sleep Heal. 2022;8(6):678–683. doi:10.1016/j.sleh.2022.08.010
   PubMed Web of Science ®Google Scholar
• Ram N, Gerstorf D. Time-structured and net intraindividual variability: tools for examining the development of dynamic characteristics and processes. Psychol Aging. 2009;24(4):778–791. doi:10.1037/a0017915
   PubMed Web of Science ®Google Scholar
• Estabrook R, Grimm KJ, Bowles RP. A monte carlo simulation study of the reliability of intraindividual variability. Psychol Aging. 2012;27(3):560–576. doi:10.1037/a0026669
   PubMed Web of Science ®Google Scholar
• Óskarsdóttir M, Islind AS, August E, Arnardóttir ES, Patou F, Maier AM. Importance of getting enough sleep and daily activity data to assess variability: longitudinal observational study. Jmir Form Res. 2022;6(2):e31807. doi:10.2196/31807
   PubMedGoogle Scholar
• Lau T, Ong JL, Ng BKL, et al. Minimum number of nights for reliable estimation of habitual sleep using a consumer sleep tracker. Sleep Adv. 2022;3(1). doi:10.1093/sleepadvances/zpac026
   PubMedGoogle Scholar
• Unruh ML, Redline S, An M, et al. Subjective and objective sleep quality and aging in the sleep heart health study. J Am Geriatr Soc. 2008;56(7):1218–1227. doi:10.1111/j.1532-5415.2008.01755.x
   PubMed Web of Science ®Google Scholar
• McCarter SJ, Hagen PT, Louis EK, et al. Physiological markers of sleep quality: a scoping review. Sleep Med Rev. 2022;64:101657. doi:10.1016/j.smrv.2022.101657
   PubMed Web of Science ®Google Scholar
• Kramer CJ, Kerkhof GA, Hofman WF. Age differences in sleep–wake behavior under natural conditions. Pers Individ Differ. 1999;27(5):853–860. doi:10.1016/s0191-8869(99)00034-3
   PubMed Web of Science ®Google Scholar
• Willoughby AR, Alikhani I, Karsikas M, Chua XY, Chee MWL. Country differences in nocturnal sleep variability: observations from a large-scale, long-term sleep wearable study. Sleep Med. 2023;110:155–165. doi:10.1016/j.sleep.2023.08.010
   PubMed Web of Science ®Google Scholar