Cited by 78Fatty Acid Research and HealthNutritional Studies and DietDiet, Metabolism, and Disease

Association of fish and n-3 fatty acid intake with the risk of type 2 diabetes: a meta-analysis of prospective studies

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Zhou, Yunping, Tian, Changwei, Jia, Chongqi·2012·British Journal of Nutrition

Abstract

Results from observational studies on the association of fish and n-3 fatty acid consumption with type 2 diabetes mellitus (T2DM) risk are conflicting. Hence, a meta-analysis was performed to investigate this association from cohort studies. A comprehensive search was then conducted to identify cohort studies on the association of fish and/or n-3 fatty acid intake with T2DM risk. In the highest v. lowest categorical analyses, the fixed or random-effect model was selected based on the homogeneity test among studies. Linear and non-linear dose–response relationships were also assessed by univariate and bivariate random-effect meta-regression with restricted maximum likelihood estimation. In the highest v. lowest categorical analyses, the pooled relative risk (RR) of T2DM for intake of fish and n-3 fatty acid was 1·146 (95 % CI 0·975, 1·346) and 1·076 (95 % CI 0·955, 1·213), respectively. In the linear dose–response relationship, the pooled RR for an increment of one time (about 105 g)/week of fish intake (four times/month) and of 0·1 g/d of n-3 fatty acid intake was 1·042 (95 % CI 1·026, 1·058) and 1·057 (95 % CI 1·042, 1·073), respectively. The significant non-linear dose–response associations of fish and n-3 fatty acid intake with T2DM risk were not observed. The present evidence from observational studies suggests that the intake of both fish and n-3 fatty acids might be weakly positively associated with the T2DM risk. Further studies are needed to confirm these results.

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  • Fish and omega-3 intake have little association with diabetes risk, although protective associations are seen in Asian populations and fish oil supplementation modestly raises adiponectin.

    “Fish and omega-3 intake also have little association with diabetes risk, although protective associations are seen in Asian populations209-211 and fish oil supplementation modestly raises adiponectin.212”

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Authors
Zhou, Y., Tian, C., & Jia, C.
Affiliations
Shandong University (CN)
Corresponding author
Jia, Chongqi
Venue
British Journal of Nutrition
Published
2012-07-04
Volume
108
Issue
3
Pages
408-417
ISSN
  • 0007-1145 (ISSN-L)
  • 1475-2662
OpenAlex
W2167562840
Cited by
78
References
42
Citations by year
2026: 1 · 2025: 5 · 2024: 5 · 2023: 6 · 2022: 6 · 2021: 4 · 2020: 7 · 2019: 3 · 2018: 7 · 2017: 2 · 2016: 13 · 2015: 3 · 2014: 9 · 2013: 6 · 2012: 1
FWCI
0.74
Type
journal article
Language
en
Open access
Locations
  • British Journal Of Nutrition (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Nursing › Nutrition and Dietetics › Fatty Acid Research and Health
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Nutritional Studies and Diet
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diet, Metabolism, and Disease
Keywords
fish consumption, omega-3 fatty acids, type 2 diabetes, diabetes risk, dietary fat, dose-response relationship, nonlinear dose-response relationship, prospective cohort
MeSH terms
Animals, Diabetes Mellitus, Type 2, Diet, Fishes, Food Analysis, Humans, Meat, Cohort Studies, Fatty Acids, Omega-3

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