Association between dietary inflammatory index and cognitive impairment: A meta-analysis
AimsCognitive impairment is an increasingly urgent global public health challenge. Dietary Inflammatory Index (DII) is a literature-derived score that links diet to inflammation. The relationship between DII and cognitive impairment remains controversial. Therefore, our study aimed to analysis the r...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-01-01
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| Series: | Frontiers in Aging Neuroscience |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fnagi.2022.1007629/full |
| _version_ | 1828072492181225472 |
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| author | Yuxi Jia Yuxi Jia Shoumeng Yan Mengzi Sun Yixue Yang Ling Wang Caihong Wu Ping Li |
| author_facet | Yuxi Jia Yuxi Jia Shoumeng Yan Mengzi Sun Yixue Yang Ling Wang Caihong Wu Ping Li |
| author_sort | Yuxi Jia |
| collection | DOAJ |
| description | AimsCognitive impairment is an increasingly urgent global public health challenge. Dietary Inflammatory Index (DII) is a literature-derived score that links diet to inflammation. The relationship between DII and cognitive impairment remains controversial. Therefore, our study aimed to analysis the role of DII on the risk of cognitive impairment by meta-analysis.MethodsPubMed, Cochrane Library, MEDLINE, Web of Science and EMBASE databases were searched up to July 2022. Newcastle–Ottawa scale (NOS) and Joanna Briggs Institute (JBI) Checklist were performed to estimate the quality of studies.ResultsNine observational studies with 19,379 subjects were included. Our study found that higher DII could elevate the risk of cognitive impairment (OR = 1.46, 95%CI = 1.26, 1.69). Meanwhile, the OR of cognitive impairment was 1.49 (95%CI = 1.21, 1.83) for cross-sectional studies and 1.42 (95%CI = 1.12, 1.79) for cohort studies, respectively.ConclusionOur meta-analysis indicated that higher DII (indicating a more pro-inflammatory diet) is related to increased risk of cognitive impairment. |
| first_indexed | 2024-04-11T01:11:15Z |
| format | Article |
| id | doaj.art-d2dae79371844ceaa7091df7533f3b1f |
| institution | Directory Open Access Journal |
| issn | 1663-4365 |
| language | English |
| last_indexed | 2024-04-11T01:11:15Z |
| publishDate | 2023-01-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Aging Neuroscience |
| spelling | doaj.art-d2dae79371844ceaa7091df7533f3b1f2023-01-04T05:54:13ZengFrontiers Media S.A.Frontiers in Aging Neuroscience1663-43652023-01-011410.3389/fnagi.2022.10076291007629Association between dietary inflammatory index and cognitive impairment: A meta-analysisYuxi Jia0Yuxi Jia1Shoumeng Yan2Mengzi Sun3Yixue Yang4Ling Wang5Caihong Wu6Ping Li7Application Demonstration Center of Precision Medicine Molecular Diagnosis, The Second Hospital of Jilin University, Changchun, ChinaDepartment of Orthopedics, The Second Hospital of Jilin University, Changchun, ChinaDepartment of Nursing Humanities, School of Nursing, Jilin University, Changchun, ChinaDepartment of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, ChinaDepartment of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, ChinaDepartment of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, ChinaDepartment of Nutrition and Food Hygiene, School of Public Health, Jilin University, Changchun, ChinaDepartment of Developmental Pediatrics, The Second Hospital of Jilin University, Changchun, ChinaAimsCognitive impairment is an increasingly urgent global public health challenge. Dietary Inflammatory Index (DII) is a literature-derived score that links diet to inflammation. The relationship between DII and cognitive impairment remains controversial. Therefore, our study aimed to analysis the role of DII on the risk of cognitive impairment by meta-analysis.MethodsPubMed, Cochrane Library, MEDLINE, Web of Science and EMBASE databases were searched up to July 2022. Newcastle–Ottawa scale (NOS) and Joanna Briggs Institute (JBI) Checklist were performed to estimate the quality of studies.ResultsNine observational studies with 19,379 subjects were included. Our study found that higher DII could elevate the risk of cognitive impairment (OR = 1.46, 95%CI = 1.26, 1.69). Meanwhile, the OR of cognitive impairment was 1.49 (95%CI = 1.21, 1.83) for cross-sectional studies and 1.42 (95%CI = 1.12, 1.79) for cohort studies, respectively.ConclusionOur meta-analysis indicated that higher DII (indicating a more pro-inflammatory diet) is related to increased risk of cognitive impairment.https://www.frontiersin.org/articles/10.3389/fnagi.2022.1007629/fullcognitive impairmentmental disordersdietary inflammatory index (DII)pro-inflammatory dietmeta-analysis |
| spellingShingle | Yuxi Jia Yuxi Jia Shoumeng Yan Mengzi Sun Yixue Yang Ling Wang Caihong Wu Ping Li Association between dietary inflammatory index and cognitive impairment: A meta-analysis Frontiers in Aging Neuroscience cognitive impairment mental disorders dietary inflammatory index (DII) pro-inflammatory diet meta-analysis |
| title | Association between dietary inflammatory index and cognitive impairment: A meta-analysis |
| title_full | Association between dietary inflammatory index and cognitive impairment: A meta-analysis |
| title_fullStr | Association between dietary inflammatory index and cognitive impairment: A meta-analysis |
| title_full_unstemmed | Association between dietary inflammatory index and cognitive impairment: A meta-analysis |
| title_short | Association between dietary inflammatory index and cognitive impairment: A meta-analysis |
| title_sort | association between dietary inflammatory index and cognitive impairment a meta analysis |
| topic | cognitive impairment mental disorders dietary inflammatory index (DII) pro-inflammatory diet meta-analysis |
| url | https://www.frontiersin.org/articles/10.3389/fnagi.2022.1007629/full |
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