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Alcohol Consumption and Risk of Fractures: A Systematic Review and Dose–Response Meta-Analysis of Prospective Cohort Studies

Alcohol consumption remains inconsistently correlated with fracture risk, and a dose–response meta-analysis for specific outcomes is lacking. The objective of this study was to quantitatively integrate the data on the relationship between alcohol consumption and fracture risk. Pertinent articles wer...

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Detalles Bibliográficos
Autores principales: Ke, Yamin, Hu, Huifang, Zhang, Jinli, Yuan, Lijun, Li, Tianze, Feng, Yifei, Wu, Yuying, Fu, Xueru, Wang, Mengmeng, Gao, Yajuan, Huo, Weifeng, Chen, Yaobing, Zhang, Wenkai, Wang, Longkang, Li, Xi, Pang, Jinyuan, Zheng, Zeqiang, Hu, Fulan, Zhang, Ming, Sun, Liang, Zhao, Yang, Lu, Jie, Hu, Dongsheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Society for Nutrition 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10334160/
https://www.ncbi.nlm.nih.gov/pubmed/36966875
http://dx.doi.org/10.1016/j.advnut.2023.03.008
Descripción
Sumario:Alcohol consumption remains inconsistently correlated with fracture risk, and a dose–response meta-analysis for specific outcomes is lacking. The objective of this study was to quantitatively integrate the data on the relationship between alcohol consumption and fracture risk. Pertinent articles were identified in PubMed, Web of Science, and Embase databases up to 20 February 2022. Combined RRs and 95% CIs were estimated by random- or fixed-effects models. Restricted cubic splines were used to model linear or nonlinear relationships. Forty-four articles covering 6,069,770 participants and 205,284 cases of fracture were included. The combined RRs and 95% CIs for highest compared with lowest alcohol consumption were 1.26 (1.17–1.37), 1.24 (1.13–1.35), and 1.20 (1.03–1.40) for total, osteoporotic, and hip fractures, respectively. A linear positive relationship between alcohol consumption and total fracture risk was detected (P(nonlinearity) = 0.057); the risk was correlated with a 6% increase (RR, 1.06; 95% CI: 1.02, 1.10) per 14 g/d increment of alcohol consumption. J-shaped relationships of alcohol consumption with risk of osteoporotic fractures (P(nonlinearity) < 0.001) and hip fractures (P(nonlinearity) < 0.001) were found. Alcohol consumption of 0 to 22 g/d was linked to a reduced risk of osteoporotic fractures and hip fractures. Our findings show that any level of alcohol consumption is a risk factor for total fractures. Moreover, this dose–response meta-analysis shows that an alcohol consumption level of 0 to 22 g/d is related to a reduction in the risk of osteoporotic and hip fractures. The protocol was registered in the International Prospective Register of Systematic Reviews (CRD42022320623).