Association Between Eating Habits and Risk of Obstructive Sleep Apnea: A Population-Based Study

Yan Du,1,* Xueru Duan,1,* Murui Zheng,2,* Wenjing Zhao,3,* Jun Huang,4 Lixian Lao,5 Fan Weng,6 Dan-Er Lin,7 Zhenxiao Yang,1 Haiyi Li,1 Xudong Liu,1 Hai Deng5 1Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, People’s Republic of China; 2Guangzhou Center for Disease Control and Prevention, Guangzhou, People’s Republic of China; 3Department of Public Health, Faculty of Medicine, Hokkaido University, Sapporo, Japan; 4Department of Geriatrics, Institute of Geriatrics, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Science, Guangzhou, People’s Republic of China; 5Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Science, Guangzhou, People’s Republic of China; 6Guangzhou Yuexiu District Center for Disease Control and Prevention, Guangzhou, People’s Republic of China; 7Guangzhou Baiyun District Center for Disease Control and Prevention, Guangzhou, People’s Republic of China*These authors contributed equally to this workCorrespondence: Xudong Liu; Hai Deng Tel +86-20-87330619; +86-20-83827812-10263Email liuxudong@mail.sysu.edu.cn; doctordh@hotmail.comObjective: The effect of dietary factors on OSA remains unclear. This study was to investigate the association of obstructive sleep apnea (OSA) with individual and overall effects of eating habits among adult Chinese.Methods: A total of 9733 participants were selected from the baseline survey of the Guangzhou Heart Study. OSA was ascertained by Berlin Questionnaire. Food consumption was collected using a food frequency questionnaire, and eating patterns were extracted by principal component analysis. Odds ratios (ORs) with 95% confidence intervals (95% CIs) were calculated by the logistic regression model.Results: After adjustment for confounders, fried food intake with ≥ 1/week was associated with an increased risk of OSA (OR: 1.7