Meta-analysis of Soy Consumption and Gastrointestinal Cancer Risk

Abstract Soy consumption has received considerable attention for its potential role in reducing cancer incidence and mortality. However, its effects on gastrointestinal (GI) cancer are controversial. Therefore, we performed a meta-analysis to evaluate the association between soy consumption and gast...

Full description

Bibliographic Details
Main Authors: Demin Lu, Chi Pan, Chenyang Ye, Huijie Duan, Fei Xu, Li Yin, Wei Tian, Suzhan Zhang
Format: Article
Language:English
Published: Nature Portfolio 2017-06-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-017-03692-y
_version_ 1818752239583363072
author Demin Lu
Chi Pan
Chenyang Ye
Huijie Duan
Fei Xu
Li Yin
Wei Tian
Suzhan Zhang
author_facet Demin Lu
Chi Pan
Chenyang Ye
Huijie Duan
Fei Xu
Li Yin
Wei Tian
Suzhan Zhang
author_sort Demin Lu
collection DOAJ
description Abstract Soy consumption has received considerable attention for its potential role in reducing cancer incidence and mortality. However, its effects on gastrointestinal (GI) cancer are controversial. Therefore, we performed a meta-analysis to evaluate the association between soy consumption and gastrointestinal cancer risk by searching for prospective studies in PubMed, Web of Science, EMBASE and the reference lists of the included articles. The study-specific odds ratio (OR), relative risk (RR) or hazard ratio (HR) estimates and 95% confidence intervals (CIs) were pooled using either a fixed-effect or random-effect model. Twenty-two independent prospective studies were eligible for our meta-analysis, including 21 cohort studies and one nested case-control study. Soy product consumption was inversely associated with the incidence of overall GI cancer (0.857; 95% CI: 0.766, 0.959) and the gastric cancer subgroup (0.847; 95% CI: 0.722, 0.994) but not the colorectal cancer subgroup. After stratifying the results according to gender, an inverse association was observed between soy product intake and the incidence of GI cancer for females (0.711; 95% CI: 0.506, 0.999) but not for males.
first_indexed 2024-12-18T04:48:18Z
format Article
id doaj.art-c3f614ed89884e1d91df6bb849e71b34
institution Directory Open Access Journal
issn 2045-2322
language English
last_indexed 2024-12-18T04:48:18Z
publishDate 2017-06-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj.art-c3f614ed89884e1d91df6bb849e71b342022-12-21T21:20:30ZengNature PortfolioScientific Reports2045-23222017-06-017111410.1038/s41598-017-03692-yMeta-analysis of Soy Consumption and Gastrointestinal Cancer RiskDemin Lu0Chi Pan1Chenyang Ye2Huijie Duan3Fei Xu4Li Yin5Wei Tian6Suzhan Zhang7Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), Second Affiliated Hospital, School of Medicine, Zhejiang UniversityCancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), Second Affiliated Hospital, School of Medicine, Zhejiang UniversityCancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), Second Affiliated Hospital, School of Medicine, Zhejiang UniversityCancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), Second Affiliated Hospital, School of Medicine, Zhejiang UniversityCancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), Second Affiliated Hospital, School of Medicine, Zhejiang UniversityCancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), Second Affiliated Hospital, School of Medicine, Zhejiang UniversityCancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), Second Affiliated Hospital, School of Medicine, Zhejiang UniversityCancer Institute (Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education), Second Affiliated Hospital, School of Medicine, Zhejiang UniversityAbstract Soy consumption has received considerable attention for its potential role in reducing cancer incidence and mortality. However, its effects on gastrointestinal (GI) cancer are controversial. Therefore, we performed a meta-analysis to evaluate the association between soy consumption and gastrointestinal cancer risk by searching for prospective studies in PubMed, Web of Science, EMBASE and the reference lists of the included articles. The study-specific odds ratio (OR), relative risk (RR) or hazard ratio (HR) estimates and 95% confidence intervals (CIs) were pooled using either a fixed-effect or random-effect model. Twenty-two independent prospective studies were eligible for our meta-analysis, including 21 cohort studies and one nested case-control study. Soy product consumption was inversely associated with the incidence of overall GI cancer (0.857; 95% CI: 0.766, 0.959) and the gastric cancer subgroup (0.847; 95% CI: 0.722, 0.994) but not the colorectal cancer subgroup. After stratifying the results according to gender, an inverse association was observed between soy product intake and the incidence of GI cancer for females (0.711; 95% CI: 0.506, 0.999) but not for males.https://doi.org/10.1038/s41598-017-03692-y
spellingShingle Demin Lu
Chi Pan
Chenyang Ye
Huijie Duan
Fei Xu
Li Yin
Wei Tian
Suzhan Zhang
Meta-analysis of Soy Consumption and Gastrointestinal Cancer Risk
Scientific Reports
title Meta-analysis of Soy Consumption and Gastrointestinal Cancer Risk
title_full Meta-analysis of Soy Consumption and Gastrointestinal Cancer Risk
title_fullStr Meta-analysis of Soy Consumption and Gastrointestinal Cancer Risk
title_full_unstemmed Meta-analysis of Soy Consumption and Gastrointestinal Cancer Risk
title_short Meta-analysis of Soy Consumption and Gastrointestinal Cancer Risk
title_sort meta analysis of soy consumption and gastrointestinal cancer risk
url https://doi.org/10.1038/s41598-017-03692-y
work_keys_str_mv AT deminlu metaanalysisofsoyconsumptionandgastrointestinalcancerrisk
AT chipan metaanalysisofsoyconsumptionandgastrointestinalcancerrisk
AT chenyangye metaanalysisofsoyconsumptionandgastrointestinalcancerrisk
AT huijieduan metaanalysisofsoyconsumptionandgastrointestinalcancerrisk
AT feixu metaanalysisofsoyconsumptionandgastrointestinalcancerrisk
AT liyin metaanalysisofsoyconsumptionandgastrointestinalcancerrisk
AT weitian metaanalysisofsoyconsumptionandgastrointestinalcancerrisk
AT suzhanzhang metaanalysisofsoyconsumptionandgastrointestinalcancerrisk