The Intake of Cruciferous Vegetables and the Risk of Ovarian Cancer: A Systematic Review and Dose-Response Meta-Analysis
Year: 2024
Type: review
Study designs: Systematic Review, Meta-Analysis
Abstract: INTRODUCTION: The link between cruciferous vegetables (CVs) and ovarian cancer (OC) is still uncertain. This meta-analysis is intended to investigate the association between CV consumption and the risk of OC, as well as to conduct a dose-response analysis to determine the degree of correlation between them. METHODS: We systematically searched PubMed, Web of Science, Embase, and Cochrane Library databases between database creation and October 2023. The present meta-analysis has been duly registered and assigned the registration number CRD42023470299. This study followed the PRISMA guidelines. The statistical analysis was performed using Stata 14.0 software. RESULTS: There were a total of 7 cohort studies and 7 case-control studies with 7,269 cases and 742,952 subjects. The combined relative risk (RR) of the highest intake of CVs was 0.90 (95% confidence intervals [CIs]: 0.84-0.96; I2 = 54.7%; p = 0.007) compared to the lowest intake of CVs. The odds ratio (OR) was 0.97 (95% CIs: 0.86-1.08; p = 0.192) for cohort studies, and the RR was 0.79 (95% CIs: 0.67-0.91; p = 0.167) for case-control studies. The intake of CVs and the risk of OC were linearly correlated. Adding 15 g of CVs to the diet each day decreased the likelihood of developing OC by almost 4% (RR = 0.963, 95% CIs: 0.905-1.025; p = 0.235). CONCLUSIONS: Consumption of CVs may be linked to a lower risk of OC.
DOI: 10.1159/000537692
Language: English
Topic: Nutritional Studies and Diet
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
OpenAlex ID: W4392738489