Long-term diet quality is associated with gut microbiome diversity and composition among urban Chinese adults

Few population-based studies have evaluated the influence of long-term diet on the gut microbiome, and data among Asian populations are lacking. We examined the association of long-term diet quality, comprising 8 food groups (fruit, vegetables, dairy, fish/seafood, nuts/legumes, refined grains, red...

Full description

Saved in:
Bibliographic Details
Published in:The American journal of clinical nutrition 2021-03, Vol.113 (3), p.684-694
Main Authors: Yu, Danxia, Nguyen, Sang M, Yang, Yaohua, Xu, Wanghong, Cai, Hui, Wu, Jie, Cai, Qiuyin, Long, Jirong, Zheng, Wei, Shu, Xiao-Ou
Format: Article
Language:English
Subjects:
Abundance
Adult
Adults
Aged
Antibiotics
Asian People
Asian population
Bacteria
Bacteria - classification
Bacteria - genetics
Bifidobacterium
Cardiovascular diseases
Cohort Studies
Composition
Dairy products
Diabetes mellitus
Diarrhea
Diet
Diet - standards
diet quality
Digestive system
epidemiology
Evaluation
Feces
Feces - microbiology
Feeding Behavior
Female
fiber-fermenting bacteria
Fish
Food groups
Food quality
Gastrointestinal Microbiome
Grain
Gut microbiome
Humans
Hypertension
Intestinal microflora
Legumes
Male
Meat
Men
Microbiomes
Microbiota
Nuts
Original Research Communications
Polls & surveys
Population studies
Population-based studies
prospective cohort study
RNA, Bacterial - genetics
RNA, Ribosomal, 16S - genetics
Roseburia
rRNA 16S
Seafood
Urban Population
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Few population-based studies have evaluated the influence of long-term diet on the gut microbiome, and data among Asian populations are lacking. We examined the association of long-term diet quality, comprising 8 food groups (fruit, vegetables, dairy, fish/seafood, nuts/legumes, refined grains, red meat, and processed meat), with gut microbiome among Chinese adults. Included were 1920 men and women, enrolled in 2 prospective cohorts (baseline 1996–2006), who remained free of cardiovascular diseases, diabetes, and cancer at stool collection (2015–2018) and had no diarrhea or antibiotic use in the last 7 d before stool collection. Microbiome was profiled by 16S rRNA sequencing. Long-term diet was assessed by repeated surveys at baseline and follow-ups (1996–2011), with intervals of 5.2 to 20.5 y between dietary surveys and stool collection. Associations of dietary variables with microbiome diversity and composition were evaluated by linear or negative binomial hurdle models, adjusting for potential confounders. False discovery rate (FDR)
ISSN:0002-9165
1938-3207
DOI:10.1093/ajcn/nqaa350