Gut microbiome changes due to sleep disruption in older and younger individuals: a case for sarcopenia?

Morwani-Mangnani, Jordi, Giannos, Panagiotis, Belzer, Clara, Beekman, Marian, Slagboom, P Eline and Prokopidis, Konstantinos ORCID: 0000-0002-6264-9388 (2022) Gut microbiome changes due to sleep disruption in older and younger individuals: a case for sarcopenia? SLEEP, 45 (12). zsac239-.

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Abstract

Major hallmarks of functional loss, loss of metabolic and musculoskeletal health and (multi)morbidity with aging are associated with sleep disturbances. With poor sleep shifts in gut microbial composition commonly manifest, which could mediate the pro-inflammatory state between sleep disturbances and sarcopenia. This systematic review presents the recent evidence on how sleep disturbances throughout the lifespan associate with and contribute to gut microbial composition changes, proposing a mechanism to understand the etiology of sarcopenia through sleep disturbances. The relationship between disturbed sleep and clinically relevant gut microbiota composition on health aspects of aging is discussed. A search was performed in PubMed, Cochrane Library, Scopus, Web of Science using keywords including (microbio* OR microflora) AND (sleep OR sleep disorder). Six cross-sectional population-based studies and five experimental clinical trials investigating healthy individuals with ages ranging from 4 to 71 were included. The cross-sectional studies reported similarities in associations with sleep disturbance and gut microbial diversity. In older adults, shorter sleep duration is associated with an increase in pro-inflammatory bacteria whereas increasing sleep quality is positively associated with an increase of beneficial Verrucomicrobia and Lentisphaerae phyla. In young adults, the effect of sleep disruption on gut microbiome composition, specifically the ratio of beneficial Firmicutes over Bacteroidetes phyla, remains contradictory and unclear. The findings of this review warrant further research in the modulation of the gut microbiome linking poor sleep with muscle-catabolic consequences throughout the lifespan.

Item Type:	Article
Uncontrolled Keywords:	gut microbiome, bacterial diversity, aging, sleep, sarcopenia
Depositing User:	Symplectic Admin
Date Deposited:	13 Dec 2022 11:44
Last Modified:	18 Jan 2023 19:39
DOI:	10.1093/sleep/zsac239
Related URLs:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3166630