Dietary Factors and Risk of Glioma in Adults: A Systematic Review and Dose-Response Meta-Analysis of Observational Studies
Background Gliomas are the most common primary intracranial tumors in adults. Inappropriate dietary habits are thought to be a risk factor for most human cancer, and glioma is no exception. However, the effect of dietary factors on glioma is not clear. Objective This review aims to quantitatively ev...
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crfrontiers:10.3389/fnut.2022.834258 2024-09-15T18:10:09+00:00 Dietary Factors and Risk of Glioma in Adults: A Systematic Review and Dose-Response Meta-Analysis of Observational Studies Zhang, Weichunbai Jiang, Jing Li, Xinyi He, Yongqi Chen, Feng Li, Wenbin National Science and Technology Major Project 2022 http://dx.doi.org/10.3389/fnut.2022.834258 https://www.frontiersin.org/articles/10.3389/fnut.2022.834258/full unknown Frontiers Media SA https://creativecommons.org/licenses/by/4.0/ Frontiers in Nutrition volume 9 ISSN 2296-861X journal-article 2022 crfrontiers https://doi.org/10.3389/fnut.2022.834258 2024-08-27T04:04:07Z Background Gliomas are the most common primary intracranial tumors in adults. Inappropriate dietary habits are thought to be a risk factor for most human cancer, and glioma is no exception. However, the effect of dietary factors on glioma is not clear. Objective This review aims to quantitatively evaluate the association between various dietary intakes and glioma using a meta-analysis. Methods We searched articles on PubMed, the Cochrane Library, the Web of Science, and EMBASE from their inception until October 11, 2021. According to heterogeneity, the fixed-effects or random-effects model was selected to obtain the relative risk (RR) of merger. Based on the methods described by Greenland and Longnecker, we explored the dose-response relationship between dietary intakes and the risk of glioma. Subgroup analysis, sensitivity analysis, and publication bias were also used. Results This study reviewed 33 articles, including 3,606,015 controls and 8,831 patients with glioma. This study included 12 food groups. Compared with the lowest intakes, the highest intakes of tea ( RR = 0.82, 95%CI:0.71–0.93), total vegetables ( RR = 0.84, 95%CI: 0.70–1.00), green vegetables ( RR = 0.80, 95%CI: 0.66–0.98), and orange vegetables ( RR = 0.79, 95%CI: 0.66–0.96) significantly reduced the risk of glioma, while the highest intakes of grains (RR = 1.39, 95%CI: 1.16–1.66), processed meats (RR = 1.19, 95%CI: 1.00–1.42), and processed fish (RR = 1.37, 95%CI: 1.03–1.84) significantly increased the risk of glioma. The results of subgroup and sensitivity analyses remained unchanged. In the dose-response relationship, only tea was statistically significant. Taking an extra cup of tea every day reduced the risk of glioma by 4%. Conclusions Our analysis suggests that the intakes of tea, total vegetables, green vegetables, and orange vegetables may reduce the risk of glioma, while the intakes of grains, processed meats, and processed fish may increase the risk of glioma. Therefore, the effect of dietary factors on glioma should not be ignored. ... Article in Journal/Newspaper Greenland Frontiers (Publisher) Frontiers in Nutrition 9 |
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Background Gliomas are the most common primary intracranial tumors in adults. Inappropriate dietary habits are thought to be a risk factor for most human cancer, and glioma is no exception. However, the effect of dietary factors on glioma is not clear. Objective This review aims to quantitatively evaluate the association between various dietary intakes and glioma using a meta-analysis. Methods We searched articles on PubMed, the Cochrane Library, the Web of Science, and EMBASE from their inception until October 11, 2021. According to heterogeneity, the fixed-effects or random-effects model was selected to obtain the relative risk (RR) of merger. Based on the methods described by Greenland and Longnecker, we explored the dose-response relationship between dietary intakes and the risk of glioma. Subgroup analysis, sensitivity analysis, and publication bias were also used. Results This study reviewed 33 articles, including 3,606,015 controls and 8,831 patients with glioma. This study included 12 food groups. Compared with the lowest intakes, the highest intakes of tea ( RR = 0.82, 95%CI:0.71–0.93), total vegetables ( RR = 0.84, 95%CI: 0.70–1.00), green vegetables ( RR = 0.80, 95%CI: 0.66–0.98), and orange vegetables ( RR = 0.79, 95%CI: 0.66–0.96) significantly reduced the risk of glioma, while the highest intakes of grains (RR = 1.39, 95%CI: 1.16–1.66), processed meats (RR = 1.19, 95%CI: 1.00–1.42), and processed fish (RR = 1.37, 95%CI: 1.03–1.84) significantly increased the risk of glioma. The results of subgroup and sensitivity analyses remained unchanged. In the dose-response relationship, only tea was statistically significant. Taking an extra cup of tea every day reduced the risk of glioma by 4%. Conclusions Our analysis suggests that the intakes of tea, total vegetables, green vegetables, and orange vegetables may reduce the risk of glioma, while the intakes of grains, processed meats, and processed fish may increase the risk of glioma. Therefore, the effect of dietary factors on glioma should not be ignored. ... |
author2 |
National Science and Technology Major Project |
format |
Article in Journal/Newspaper |
author |
Zhang, Weichunbai Jiang, Jing Li, Xinyi He, Yongqi Chen, Feng Li, Wenbin |
spellingShingle |
Zhang, Weichunbai Jiang, Jing Li, Xinyi He, Yongqi Chen, Feng Li, Wenbin Dietary Factors and Risk of Glioma in Adults: A Systematic Review and Dose-Response Meta-Analysis of Observational Studies |
author_facet |
Zhang, Weichunbai Jiang, Jing Li, Xinyi He, Yongqi Chen, Feng Li, Wenbin |
author_sort |
Zhang, Weichunbai |
title |
Dietary Factors and Risk of Glioma in Adults: A Systematic Review and Dose-Response Meta-Analysis of Observational Studies |
title_short |
Dietary Factors and Risk of Glioma in Adults: A Systematic Review and Dose-Response Meta-Analysis of Observational Studies |
title_full |
Dietary Factors and Risk of Glioma in Adults: A Systematic Review and Dose-Response Meta-Analysis of Observational Studies |
title_fullStr |
Dietary Factors and Risk of Glioma in Adults: A Systematic Review and Dose-Response Meta-Analysis of Observational Studies |
title_full_unstemmed |
Dietary Factors and Risk of Glioma in Adults: A Systematic Review and Dose-Response Meta-Analysis of Observational Studies |
title_sort |
dietary factors and risk of glioma in adults: a systematic review and dose-response meta-analysis of observational studies |
publisher |
Frontiers Media SA |
publishDate |
2022 |
url |
http://dx.doi.org/10.3389/fnut.2022.834258 https://www.frontiersin.org/articles/10.3389/fnut.2022.834258/full |
genre |
Greenland |
genre_facet |
Greenland |
op_source |
Frontiers in Nutrition volume 9 ISSN 2296-861X |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3389/fnut.2022.834258 |
container_title |
Frontiers in Nutrition |
container_volume |
9 |
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1810447745415118848 |