Elevated triglyceride-glucose index associated with increased risk of diabetes in non-obese young adults: a longitudinal retrospective cohort study from multiple Asian countries

Autor: Jian Han, Weifeng Dai, Lixia Chen, Zhenhua Huang, Chengzhi Li, Keke Wang
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Frontiers in Endocrinology, Vol 15 (2024)
Druh dokumentu: article
ISSN: 1664-2392
DOI: 10.3389/fendo.2024.1427207
Popis: ObjectivePrevious studies have confirmed a positive correlation between the Triglyceride-Glucose (TyG) index and future risk of diabetes. However, evidence of this association in non-obese young populations remains limited. This study aims to investigate the relationship between the TyG index and the future risk of diabetes among non-obese young adults.MethodsThis retrospective cohort study included 113,509 non-obese young adults from China and 9,549 from Japan. The mean age was 35.73 ± 6.38 years, and 56,469 participants (45.89%) were male. The median follow-up duration was 3.38 years. The association between baseline TyG index and risk of diabetes was examined using Cox proportional hazards regression models. Non-linear relationships between the TyG index and risk of diabetes were identified using cubic splines and smoothed curve fitting in the Cox models. Sensitivity and subgroup analyses were also conducted.ResultsAfter adjusting for covariates, the results indicated a positive correlation between the TyG index and risk of diabetes in non-obese young adults (HR=3.57, 95% CI: 2.92-4.36, P
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