Concurrent smoking and alcohol consumers had higher triglyceride glucose indices than either only smokers or alcohol consumers: a cross-sectional study in Korea

Autor: Wonhee Baek, Ji-Won Lee, Hye Sun Lee, Donghee Han, Su-Yeon Choi, Eun Ju Chun, Hae-Won Han, Sung Hak Park, Jidong Sung, Hae Ok Jung, Hyangkyu Lee, Hyuk-Jae Chang
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Lipids in Health and Disease, Vol 20, Iss 1, Pp 1-11 (2021)
Druh dokumentu: article
ISSN: 1476-511X
DOI: 10.1186/s12944-021-01472-2
Popis: Abstract Background The triglyceride glucose (TyG) index is a noninsulin-based marker for insulin resistance (IR) in general practice. Although smoking and heavy drinking have been regarded as major risk factors for various chronic diseases, there is limited evidence regarding the combined effects of smoking and alcohol consumption on IR. This study aimed to investigate the relationship between the TyG index and smoking and alcohol consumption using two Korean population-based datasets. Methods This study included 10,568 adults in the Korean National Health and Nutrition Examination Survey (KNHANES) and 9586 adults in the Korean Initiatives on Coronary Artery Calcification (KOICA) registry datasets. Multivariate logistic analysis was conducted to explore the relationship between smoking and alcohol consumption and the TyG index. To assess the predictive value of smoking and alcohol consumption on high TyG index, the area under the curve (AUC) were compared and net reclassification improvement (NRI) and integrated discrimination improvement (IDI) analyses were derived. Results The combined effect of smoking and alcohol consumption was an independent risk factor of a higher TyG index in the KNHANES (adjusted odds ratio: 4.33, P
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