A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Effect of a 24-week supervised concurrent exercise intervention on fecal microbiota diversity and composition in young sedentary adults: The ACTIBATE randomized controlled trial
Tekijät: Martinez-Tellez, Borja; Xu, Huiwen; Ortiz-Alvarez, Lourdes; Rodríguez-García, Carmen; Schönke, Milena; Jurado-Fasoli, Lucas; Osuna-Prieto, Francisco J.; Alcantara, Juan M.A.; Acosta, Francisco M.; Amaro-Gahete, Francisco J.; Folkerts, Gert; Vilchez-Vargas, Ramiro; Link, Alexander; Plaza-Diaz, Julio; Gil, Angel; Labayen, Idoia; Fernandez-Veledo, Sonia; Rensen, Patrick C.N.; Ruiz, Jonatan R.
Kustantaja: Elsevier BV
Kustannuspaikka: EDINBURGH
Julkaisuvuosi: 2025
Journal: Clinical Nutrition
Tietokannassa oleva lehden nimi: Clinical Nutrition
Lehden akronyymi: CLIN NUTR
Vuosikerta: 49
Aloitussivu: 128
Lopetussivu: 137
Sivujen määrä: 10
ISSN: 0261-5614
eISSN: 1532-1983
DOI: https://doi.org/10.1016/j.clnu.2025.04.008
Verkko-osoite: https://doi.org/10.1016/j.clnu.2025.04.008
Rinnakkaistallenteen osoite: https://research.utu.fi/converis/portal/detail/Publication/491876131
Background: Numerous physiological responses to exercise are observed in humans, yet the effects of long-term exercise and varying intensities on the diversity and composition of human fecal microbiota remain unclear. We investigated the effect of a 24-week supervised concurrent exercise intervention, at moderate and vigorous intensities, on fecal microbiota diversity and composition in young adults.
Methods: This ancillary study was based on data from the ACTIBATE randomized controlled trial (ClinicalTrials.gov ID: NCT02365129), and included adults (aged 18-25 years, 70 % female) that were randomized to (i) a control group (CON: no exercise, n = 20), (ii) a moderate-intensity exercise group (MOD-EX, n = 21), and (iii) a vigorous-intensity exercise group (VIG-EX, n = 20). Fecal samples were collected before and after the 24-week exercise intervention, and the diversity and composition of the fecal microbiota were analyzed by 16S rRNA sequencing. Inferential functional profiling of the fecal microbiota was performed and correlations between microbial changes and cardiometabolic outcomes were assessed.
Results: Exercise did not modify beta or alpha diversities regardless of the intensity (all P > 0.062). The relative abundance of the Erysipelotrichaceae family (Bacillota phylum) (-0.3 +/- 1.2 %; P = 0.031) was however reduced in the VIG-EX group. Coprococcus was the only genus showed a significant difference between MOD-EX and VIG-EX after the intervention, with its relative abundance increasing in MOD-EX (+0.4 +/- 0.6 %; P = 0.005). None of these changes were related to the exercise-induced cardiometabolic benefits (all P > 0.05).
Conclusions: In young adults, a 24-week supervised concurrent exercise program, at moderate and vigorous intensities, resulted in minor changes in fecal microbiota composition, while neither alpha nor beta diversities were affected.
Clinical trial registration: ClinicalTrials.gov ID: NCT02365129.
Ladattava julkaisu This is an electronic reprint of the original article. |  |
Julkaisussa olevat rahoitustiedot:
The study was supported by the Spanish Ministry of Economy and Competitiveness via Fondo de Investigación Sanitaria del Instituto de Salud Carlos III (PI13/01393) and PTA 12264-I, Retos de la Sociedad (DEP2016- 79512-R), and European Regional Development Funds (ERDF), by the Spanish Ministry of Education (FPU13/04365, FPU15/04059, FPU16/05159, FPU16/02828, FPU17/01523 and FPU19/01609), the Fundación Iberoamericana de Nutrición (FINUT), the University of Granada Plan Propio de Investigación 2016-Excellence actions: Unit of Excellence on Exercise and Health (UCEES), AstraZeneca HealthCare Foundationand by the Junta de Andalucía, Consejería de Conocimiento, Investigación y Universidades (ERDF, SOMM17/6107/UGR), the Junta de Andalucía, Consejería de Economía, Conocimiento, Empresas y Universidad (ref. P18-RT-4455); InFLAMES Flagship Programme of the Academy of Finland (decision number: 337530), Grant FJC2020-044453-I funded by MCIN/AEI/10.13039/501100011033 and by “European Union NextGenerationEU/PRTR”. BMT was funded (Grant RYC2022-036473-I) by MCIN/AEI/10.13039/501100011033 and by ESF+. This project was partially funded by EASO-New Clinical Investigator Award 2024 and by the EFSD-Rising Star 2024.
