Insulinemic potential of diet and the risk of type 2 diabetes: a meta-analysis and systematic review

Autor: Hossein Farhadnejad, Mehrnaz Abbasi, Hamid Ahmadirad, Morteza Omrani, Mitra Kazemi Jahromi, Mostafa Norouzzadeh, Niloufar Saber, Farshad Teymoori, Parvin Mirmiran
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Diabetology & Metabolic Syndrome, Vol 16, Iss 1, Pp 1-10 (2024)
Druh dokumentu: article
ISSN: 1758-5996
DOI: 10.1186/s13098-024-01474-x
Popis: Abstract Background The possible role of the insulinemic potential of diet in the etiology of type 2 diabetes (T2D) has recently received significant attention in observational studies. This meta-analysis aimed to synthesize available evidence and quantify the potential association between the empirical dietary index for hyperinsulinemia (EDIH) score and T2D risk. Methods Various electronic databases, including Scopus, PubMed, and Web of Science, were comprehensively searched up to January 2024 using related keywords to identify relevant studies. The hazard ratios (HR) or odds ratios were extracted from eligible cohort studies, and a random-effects model with an inverse variance weighting method was used to calculate the pooled effect size, which was expressed as HR. Results The analysis included six cohort studies (four publications), with sample sizes ranging from 3,732 to 90,786 individuals aged 20 to 79 years. During follow-up periods of 5 to over 20 years, 31,284 T2D incidents were identified. The pooled results showed that a higher EDIH score was associated with an increased risk of T2D incidence (HR: 1.47; 95%CI 1.21–1.77; I2 = 91.3%). Significant publication bias was observed in the present meta-analysis (P = 0.020). Geographical region and follow-up period can be as sources of heterogeneity (Pheterogeneity
Databáze: Directory of Open Access Journals
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