Isfahan University of Medical Sciences

Science Communicator Platform

Stay connected! Follow us on X network (Twitter):
Share this content! On (X network) By
The Association Between Types of Seafood Intake and the Risk of Type 2 Diabetes: A Systematic Review and Meta-Analysis of Prospective Cohort Studies Publisher



Namazi N1 ; Brett NR2 ; Bellissimo N2 ; Larijani B3 ; Heshmati J4 ; Azadbakht L1, 5, 6
Authors
Show Affiliations
Authors Affiliations
  1. 1. Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
  2. 2. School of Nutrition, Ryerson University, Toronto, ON, Canada
  3. 3. Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
  4. 4. Department of Nutritional Science, School of Nutritional Science and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
  5. 5. Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
  6. 6. Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran

Source: Health Promotion Perspectives Published:2019


Abstract

Background: Seafood is the main source of long-chain n-3 polyunsaturated fatty acids (n-3 PUFAs) with beneficial health effects; however, findings on the association between the consumption of different types of seafood and type 2 diabetes mellitus (T2DM) are conflicting. Our objective was to perform a systematic review and meta-analysis examining the relationship between different types of fish/seafood and the risk of T2DM in adult populations. Methods: A systematic search of PubMed/Medline, Scopus, and Web of Science (ISI) databases was performed for cohort studies, published in English, before 1 September 2017. Multivariate adjusted relative risk (RR) estimates with 95% confidence intervals (CIs) for each category of seafood were pooled to examine the association. Results: Comparing the highest vs. lowest fatty fish intake categories indicated that there was a significant inverse association between the consumption of fatty fish and onset of T2DM (RR: 0.89; 95 % CI: 0.82, 0.98; I2: 0%, P = 0.54). However, after performing sensitivity analysis, we found that eliminating one study resulted in a non-significant association (RR: 0.93; 95 % CI: 0.80, 1.09). There were no significant associations between lean fish (RR: 1.03; 95% CI: 0.87, 1.22, I2: 51.0%, P = 0.08), seafood other than fish (RR: 0.95; 95% CI: 0.83, 1.10, I2: 71.2%, P = 0.002), fish products (RR: 0.96; 95% CI: 0.82, 1.13, I2:0%, P = 0.62), and fried fish (RR: 1.02; 95% CI: 0.83, 1.26, I2:71.2%, P = 0.06) and T2DM risk. Conclusion: The risk of T2DM was not associated with the intake of lean fish, seafood other than fish, and fish products. However, due to the low robustness of findings regarding protective roles of oily fish, more longitudinal studies are needed to clarify this association. © 2019 The Author(s).
Other Related Docs
31. How to Write a Systematic Review: A Narrative Review, International Journal of Preventive Medicine (2021)
34. The Association Between Consumption of Dairy Products and Risk of Type 2 Diabetes, Cardiovascular Endocrinology and Metabolism (2024)
36. Relationship Between Dietary Patterns and Incidence of Type 2 Diabetes, International Journal of Preventive Medicine (2019)