First evidence on the causal association between green tea and gastrointestinal health: a two sample mendelian randomization study

ABSTRACTIn light of the persisting ambiguity surrounding the causality between green tea intake and gastrointestinal health, this study endeavors to elucidate it using mendelian randomization. Leveraging data from the UK Biobank and FinnGen database, instrumental variants were selected from single-n...

Full description

Bibliographic Details
Main Authors: Zhixiong Jiang, Renlan Li, Yi Li
Format: Article
Language:English
Published: Taylor & Francis Group 2024-12-01
Series:CyTA - Journal of Food
Subjects:
Online Access:https://www.tandfonline.com/doi/10.1080/19476337.2024.2308628
_version_ 1797337620782514176
author Zhixiong Jiang
Renlan Li
Yi Li
author_facet Zhixiong Jiang
Renlan Li
Yi Li
author_sort Zhixiong Jiang
collection DOAJ
description ABSTRACTIn light of the persisting ambiguity surrounding the causality between green tea intake and gastrointestinal health, this study endeavors to elucidate it using mendelian randomization. Leveraging data from the UK Biobank and FinnGen database, instrumental variants were selected from single-nucleotide-polymorphisms associated with green tea intake. The inverse-variance-weighted method served as the primary analytical approach. Rigorous scrutiny of the results encompassed the Egger intercept test, Mendelian Randomization Presso, Cochran Q test, leave-one-out test, and funnel plot. The primary findings underscore a significant association between green tea intake and gastrointestinal diseases (p = 0.001), indicating heightened consumption of green tea could lead to a reduced risk of gastrointestinal diseases (odds ratio = 0.994). Robustness assessments across all measures substantiate the credibility of these outcomes (all p > 0.05). In conclusion, this study supports the assertion that green tea confers beneficial effects on gastrointestinal health.
first_indexed 2024-03-08T09:16:16Z
format Article
id doaj.art-82f9e69ee17e4b97849603d209020587
institution Directory Open Access Journal
issn 1947-6337
1947-6345
language English
last_indexed 2024-03-08T09:16:16Z
publishDate 2024-12-01
publisher Taylor & Francis Group
record_format Article
series CyTA - Journal of Food
spelling doaj.art-82f9e69ee17e4b97849603d2090205872024-01-31T16:17:39ZengTaylor & Francis GroupCyTA - Journal of Food1947-63371947-63452024-12-0122110.1080/19476337.2024.2308628First evidence on the causal association between green tea and gastrointestinal health: a two sample mendelian randomization studyZhixiong Jiang0Renlan Li1Yi Li2Department of Nutrition, The Second Affiliated Hospital of Guangxi Medical University, Nanning, ChinaDepartment of Nutrition, The Second Affiliated Hospital of Guangxi Medical University, Nanning, ChinaDepartment of Rehabilitation, Chengdu Second People’s Hospital, Chengdu, ChinaABSTRACTIn light of the persisting ambiguity surrounding the causality between green tea intake and gastrointestinal health, this study endeavors to elucidate it using mendelian randomization. Leveraging data from the UK Biobank and FinnGen database, instrumental variants were selected from single-nucleotide-polymorphisms associated with green tea intake. The inverse-variance-weighted method served as the primary analytical approach. Rigorous scrutiny of the results encompassed the Egger intercept test, Mendelian Randomization Presso, Cochran Q test, leave-one-out test, and funnel plot. The primary findings underscore a significant association between green tea intake and gastrointestinal diseases (p = 0.001), indicating heightened consumption of green tea could lead to a reduced risk of gastrointestinal diseases (odds ratio = 0.994). Robustness assessments across all measures substantiate the credibility of these outcomes (all p > 0.05). In conclusion, this study supports the assertion that green tea confers beneficial effects on gastrointestinal health.https://www.tandfonline.com/doi/10.1080/19476337.2024.2308628Green teagastrointestinal diseasemendelian randomizationnutritionfood
spellingShingle Zhixiong Jiang
Renlan Li
Yi Li
First evidence on the causal association between green tea and gastrointestinal health: a two sample mendelian randomization study
CyTA - Journal of Food
Green tea
gastrointestinal disease
mendelian randomization
nutrition
food
title First evidence on the causal association between green tea and gastrointestinal health: a two sample mendelian randomization study
title_full First evidence on the causal association between green tea and gastrointestinal health: a two sample mendelian randomization study
title_fullStr First evidence on the causal association between green tea and gastrointestinal health: a two sample mendelian randomization study
title_full_unstemmed First evidence on the causal association between green tea and gastrointestinal health: a two sample mendelian randomization study
title_short First evidence on the causal association between green tea and gastrointestinal health: a two sample mendelian randomization study
title_sort first evidence on the causal association between green tea and gastrointestinal health a two sample mendelian randomization study
topic Green tea
gastrointestinal disease
mendelian randomization
nutrition
food
url https://www.tandfonline.com/doi/10.1080/19476337.2024.2308628
work_keys_str_mv AT zhixiongjiang firstevidenceonthecausalassociationbetweengreenteaandgastrointestinalhealthatwosamplemendelianrandomizationstudy
AT renlanli firstevidenceonthecausalassociationbetweengreenteaandgastrointestinalhealthatwosamplemendelianrandomizationstudy
AT yili firstevidenceonthecausalassociationbetweengreenteaandgastrointestinalhealthatwosamplemendelianrandomizationstudy