Association between Sleeping Patterns and Mealtime with Gut Microbiome: A Pilot Study

Zahra Mohammadi ¹ , Faraz Bishehsari ², Sahar Masoudi ¹, Azita Hekmatdoost ³, Delisha A. Stewart ⁴, Sareh Eghtesad ¹, Maryam Sharafkhah ¹, Hossein Poustchi ¹ * , Shahin Merat ^1,5 *

Cited by CrossRef: 3

1- Maki K, Barb J, Alkhatib J, Butera G, Wallen G. From Alpha Diversity to Zeitgebers: Bacterial Gut Microbiome Associations with Sleep and Circadian Disruption (Part I). Neuroscience & Biobehavioral Reviews. 2026;:106578 [Crossref]

2- BaHammam A, Pirzada A. Timing Matters: The Interplay between Early Mealtime, Circadian Rhythms, Gene Expression, Circadian Hormones, and Metabolism—A Narrative Review. Clocks & Sleep. 2023;5(3):507 [Crossref]

3- Yang Y, Wang J, Su Q, Yang J, Bo Z, Zheng C, Xie Y, Chen K, Wang J, Chen G, Wang Y. The Mediation/Moderation Effects of Gut Microbiota on Sleep Quality and Primary Liver Cancer: A Mendelian Randomization and Case–Control Study. NSS. 2024;Volume 16:663 [Crossref]

4- Elhag M, Abu-Median A, Da Boit M, Haris P, Madkour M, Alkawamleh D, Faris M. Transforming gut health through Ramadan intermittent fasting: A review on metabolic and microbiomic insights. Clinical Nutrition ESPEN. 2025;69:115 [Crossref]

5- Romanenko M, Bartsch M, Piven L, Hahn A, Müller M. Gut microbiota and circadian disruption in humans: Is there a rationale for metabolic disorders?. Chronobiology International. 2025;42(9):1244 [Crossref]

6- Khan S, Hussain J, Khan B, Saad A, Mehboob J, Rukh G, Manzoor M, Mughal A, Kayani A, Baig M, Khan S, Saleem Z, Hashim R. Dark Side of Nocturnal Eating: Unraveling the Emerging Axis Between Meal Timing, Gut Microbiota, and Early-Onset Cancer Risk. Nutrition Research. 2026; [Crossref]

7- S D V, T M V, Siddhu N. Impact of Food Intake and Sleep Disturbances on Gut Microbiota. 2024; [Crossref]

8- Piven L, Shvets O, Sineok L, Havalk A, Bartsch M, Hahn A, Müller M, Romanenko M. Circadian desynchronization and its impact on the gut microbiome: a literature revie. PAL(Ukraine). 2025;30(4):88 [Crossref]

Submit Your Paper Notification Instructions for Authors Aims and Scope Editorial policies Editorial Board AIM old site Archive

About Us

A Monthly Peer-Reviewed Medical Journal Published by the Academy of Medical Sciences of the I.R. Iran; Indexed in PubMed/MEDLINE, ISI Web of Science, EMBASE, SCOPUS, CINHAL, PASCAL, CSA, SID, ISSN: Print 1029-2977, Online 1735-3947.The impact factor of Archives of Iranian Medicine according to Journal Citation Reports® (JCR®) 2016 is 1.20.