Markers of metabolic health and gut microbiome diversity: findings from two population-based cohort studies
Aims/hypothesis The gut microbiome is hypothesised to be related to insulin resistance and other metabolic variables. However, data from population-based studies are limited. We investigated associations between serologic measures of metabolic health and the gut microbiome in the Northern Finland Bi...
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ftunivmilanoair:oai:air.unimi.it:2434/1095769 2024-09-30T14:40:08+00:00 Markers of metabolic health and gut microbiome diversity: findings from two population-based cohort studies Zouiouich S Loftfield E Huybrechts I Viallon V Louca P Vogtmann E Wells PM Steves CJ Herzig KH Menni C Jarvelin MR Sinha R Gunter MJ S. Zouiouich E. Loftfield I. Huybrecht V. Viallon P. Louca E. Vogtmann P. Well C. Steve K. Herzig C. Menni M. Jarvelin R. Sinha M. Gunter 2021 https://hdl.handle.net/2434/1095769 eng eng info:eu-repo/semantics/altIdentifier/pmid/34110438 info:eu-repo/semantics/altIdentifier/wos/WOS:000659831300001 volume:64 issue:8 firstpage:1749 lastpage:1759 numberofpages:11 journal:DIABETOLOGIA https://hdl.handle.net/2434/1095769 10.1007/s00125-021-05464-w EA JUN 2021 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85107469489 info:eu-repo/semantics/openAccess Faecal microbiome HOMA-IR Insulin resistance Metabolic health Settore MED/01 - Statistica Medica info:eu-repo/semantics/article 2021 ftunivmilanoair 2024-09-11T00:00:13Z Aims/hypothesis The gut microbiome is hypothesised to be related to insulin resistance and other metabolic variables. However, data from population-based studies are limited. We investigated associations between serologic measures of metabolic health and the gut microbiome in the Northern Finland Birth Cohort 1966 (NFBC1966) and the TwinsUK cohort. Methods Among 506 individuals from the NFBC1966 with available faecal microbiome (16S rRNA gene sequence) data, we estimated associations between gut microbiome diversity metrics and serologic levels of HOMA for insulin resistance (HOMA-IR), HbA(1c) and C-reactive protein (CRP) using multivariable linear regression models adjusted for sex, smoking status and BMI. Associations between gut microbiome diversity measures and HOMA-IR and CRP were replicated in 1140 adult participants from TwinsUK, with available faecal microbiome (16S rRNA gene sequence) data. For both cohorts, we used general linear models with a quasi-Poisson distribution and Microbiome Regression-based Kernel Association Test (MiRKAT) to estimate associations of metabolic variables with alpha- and beta diversity metrics, respectively, and generalised additive models for location scale and shape (GAMLSS) fitted with the zero-inflated beta distribution to identify taxa associated with the metabolic markers. Results In NFBC1966, alpha diversity was lower in individuals with higher HOMA-IR with a mean of 74.4 (95% CI 70.7, 78.3) amplicon sequence variants (ASVs) for the first quartile of HOMA-IR and 66.6 (95% CI 62.9, 70.4) for the fourth quartile of HOMA-IR. Alpha diversity was also lower with higher HbA(1c) (number of ASVs and Shannon's diversity, p < 0.001 and p = 0.003, respectively) and higher CRP (number of ASVs, p = 0.025), even after adjustment for BMI and other potential confounders. In TwinsUK, alpha diversity measures were also lower among participants with higher measures of HOMA-IR and CRP. When considering beta diversity measures, we found that microbial community profiles were associated ... Article in Journal/Newspaper Northern Finland The University of Milan: Archivio Istituzionale della Ricerca (AIR) |
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The University of Milan: Archivio Istituzionale della Ricerca (AIR) |
op_collection_id |
ftunivmilanoair |
language |
English |
topic |
Faecal microbiome HOMA-IR Insulin resistance Metabolic health Settore MED/01 - Statistica Medica |
spellingShingle |
Faecal microbiome HOMA-IR Insulin resistance Metabolic health Settore MED/01 - Statistica Medica Zouiouich S Loftfield E Huybrechts I Viallon V Louca P Vogtmann E Wells PM Steves CJ Herzig KH Menni C Jarvelin MR Sinha R Gunter MJ Markers of metabolic health and gut microbiome diversity: findings from two population-based cohort studies |
topic_facet |
Faecal microbiome HOMA-IR Insulin resistance Metabolic health Settore MED/01 - Statistica Medica |
description |
Aims/hypothesis The gut microbiome is hypothesised to be related to insulin resistance and other metabolic variables. However, data from population-based studies are limited. We investigated associations between serologic measures of metabolic health and the gut microbiome in the Northern Finland Birth Cohort 1966 (NFBC1966) and the TwinsUK cohort. Methods Among 506 individuals from the NFBC1966 with available faecal microbiome (16S rRNA gene sequence) data, we estimated associations between gut microbiome diversity metrics and serologic levels of HOMA for insulin resistance (HOMA-IR), HbA(1c) and C-reactive protein (CRP) using multivariable linear regression models adjusted for sex, smoking status and BMI. Associations between gut microbiome diversity measures and HOMA-IR and CRP were replicated in 1140 adult participants from TwinsUK, with available faecal microbiome (16S rRNA gene sequence) data. For both cohorts, we used general linear models with a quasi-Poisson distribution and Microbiome Regression-based Kernel Association Test (MiRKAT) to estimate associations of metabolic variables with alpha- and beta diversity metrics, respectively, and generalised additive models for location scale and shape (GAMLSS) fitted with the zero-inflated beta distribution to identify taxa associated with the metabolic markers. Results In NFBC1966, alpha diversity was lower in individuals with higher HOMA-IR with a mean of 74.4 (95% CI 70.7, 78.3) amplicon sequence variants (ASVs) for the first quartile of HOMA-IR and 66.6 (95% CI 62.9, 70.4) for the fourth quartile of HOMA-IR. Alpha diversity was also lower with higher HbA(1c) (number of ASVs and Shannon's diversity, p < 0.001 and p = 0.003, respectively) and higher CRP (number of ASVs, p = 0.025), even after adjustment for BMI and other potential confounders. In TwinsUK, alpha diversity measures were also lower among participants with higher measures of HOMA-IR and CRP. When considering beta diversity measures, we found that microbial community profiles were associated ... |
author2 |
S. Zouiouich E. Loftfield I. Huybrecht V. Viallon P. Louca E. Vogtmann P. Well C. Steve K. Herzig C. Menni M. Jarvelin R. Sinha M. Gunter |
format |
Article in Journal/Newspaper |
author |
Zouiouich S Loftfield E Huybrechts I Viallon V Louca P Vogtmann E Wells PM Steves CJ Herzig KH Menni C Jarvelin MR Sinha R Gunter MJ |
author_facet |
Zouiouich S Loftfield E Huybrechts I Viallon V Louca P Vogtmann E Wells PM Steves CJ Herzig KH Menni C Jarvelin MR Sinha R Gunter MJ |
author_sort |
Zouiouich S |
title |
Markers of metabolic health and gut microbiome diversity: findings from two population-based cohort studies |
title_short |
Markers of metabolic health and gut microbiome diversity: findings from two population-based cohort studies |
title_full |
Markers of metabolic health and gut microbiome diversity: findings from two population-based cohort studies |
title_fullStr |
Markers of metabolic health and gut microbiome diversity: findings from two population-based cohort studies |
title_full_unstemmed |
Markers of metabolic health and gut microbiome diversity: findings from two population-based cohort studies |
title_sort |
markers of metabolic health and gut microbiome diversity: findings from two population-based cohort studies |
publishDate |
2021 |
url |
https://hdl.handle.net/2434/1095769 |
genre |
Northern Finland |
genre_facet |
Northern Finland |
op_relation |
info:eu-repo/semantics/altIdentifier/pmid/34110438 info:eu-repo/semantics/altIdentifier/wos/WOS:000659831300001 volume:64 issue:8 firstpage:1749 lastpage:1759 numberofpages:11 journal:DIABETOLOGIA https://hdl.handle.net/2434/1095769 10.1007/s00125-021-05464-w EA JUN 2021 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85107469489 |
op_rights |
info:eu-repo/semantics/openAccess |
_version_ |
1811642668910903296 |