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Erschienen in: Sleep and Breathing 2/2020

01.06.2020 | Methods • Review

Effect of diurnal fasting on sleep during Ramadan: a systematic review and meta-analysis

verfasst von: Mo’ez Al-Islam E. Faris, Haitham A. Jahrami, Fatema A. Alhayki, Noor A. Alkhawaja, Ameera M. Ali, Shaima H. Aljeeb, Israa H. Abdulghani, Ahmed S. BaHammam

Erschienen in: Sleep and Breathing | Ausgabe 2/2020

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Abstract

Purpose

The current meta-analysis aimed to obtain a more stable estimate of the effect size of Ramadan diurnal intermittent fasting (RDF) on sleep duration and daytime sleepiness.

Methods

Databases (Scopus, ScienceDirect, ProQuest Medical, PubMed/MEDLINE, Web of Science, EBSCOhost, Cochrane, CINAHL, and Google Scholar) were searched from database inception to the end of June 2019. The sleep quality measures analyzed were excessive daytime sleepiness (EDS) measured by the Epworth sleepiness scale (ESS) and total sleep time (TST). Subgroup analyses for age, sex, and levels of physical activity were conducted.

Results

We identified 24 studies (involving 646 participants, median age 23.7 years, 73% men) conducted in 12 countries from 2001 to 2019. The results revealed that TST decreased from 7.2 h per night [95% confidence interval (CI) 6.7–7.8] before Ramadan to 6.4 h (95% CI 5.3–7.5) during Ramadan, while the ESS score increased slightly from 6.1 (95% CI 4.5–7.7) before Ramadan to 7.0 (95% CI 5.2–8.8) during Ramadan. Effect sizes on sleep quality measures during RDF demonstrated a moderate reduction in TST (number of studies, K = 22; number of subjects, N = 571, Hedges’ g value of −0.43, 95% CI − 0.64 to −0.22, Q = 90, τ2 = 0.15, I2 = 78%, P < 0.001), while ESS score showed negligible effect on EDS (K = 9, N = 362, Hedges’ g value of −0.06, 95% CI −0.43 to 0.28, Q = 21, τ2 = 0.13, I2 = 76%, P value = 0.001).

Conclusion

During the month of Ramadan, there is approximately a 1 hour reduction in TST and nearly a 1 point increase in the ESS score.
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Metadaten
Titel
Effect of diurnal fasting on sleep during Ramadan: a systematic review and meta-analysis
verfasst von
Mo’ez Al-Islam E. Faris
Haitham A. Jahrami
Fatema A. Alhayki
Noor A. Alkhawaja
Ameera M. Ali
Shaima H. Aljeeb
Israa H. Abdulghani
Ahmed S. BaHammam
Publikationsdatum
01.06.2020
Verlag
Springer International Publishing
Erschienen in
Sleep and Breathing / Ausgabe 2/2020
Print ISSN: 1520-9512
Elektronische ISSN: 1522-1709
DOI
https://doi.org/10.1007/s11325-019-01986-1

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Seit 2022 gehört die medbee GmbH zum Springer Medizin Verlag

Gibt es eine Wende bei den bioresorbierbaren Gefäßstützen?

In den USA ist erstmals eine bioresorbierbare Gefäßstütze – auch Scaffold genannt – zur Rekanalisation infrapoplitealer Arterien bei schwerer PAVK zugelassen worden. Das markiert einen Wendepunkt in der Geschichte dieser speziellen Gefäßstützen.

Triglyzeridsenker schützt nicht nur Hochrisikopatienten

10.05.2024 Hypercholesterinämie Nachrichten

Patienten mit Arteriosklerose-bedingten kardiovaskulären Erkrankungen, die trotz Statineinnahme zu hohe Triglyzeridspiegel haben, profitieren von einer Behandlung mit Icosapent-Ethyl, und zwar unabhängig vom individuellen Risikoprofil.

Vorsicht, erhöhte Blutungsgefahr nach PCI!

10.05.2024 Koronare Herzerkrankung Nachrichten

Nach PCI besteht ein erhöhtes Blutungsrisiko, wenn die Behandelten eine verminderte linksventrikuläre Ejektionsfraktion aufweisen. Das Risiko ist umso höher, je stärker die Pumpfunktion eingeschränkt ist.

Erhöhte Mortalität bei postpartalem Brustkrebs

07.05.2024 Mammakarzinom Nachrichten

Auch für Trägerinnen von BRCA-Varianten gilt: Erkranken sie fünf bis zehn Jahre nach der letzten Schwangerschaft an Brustkrebs, ist das Sterberisiko besonders hoch.

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