Association between Chinese cooking oil fumes and sleep quality among a middle-aged Chinese population

Environmental Pollution
Fu WeiYunfeng Zou

Abstract

Poor sleep quality is an important symptom of many medical or psychiatric disorders. However, the impact of cooking oil fumes (COFs) on sleep quality has not been studied. This population-based cross-sectional study was conducted to examine the association between COFs of Chinese household cooking and sleep quality. Individual sleep quality assessment was completed in 2197 participants with an average age of 37.52 years, through Pittsburgh Sleep Quality Index (PSQI). Information about their cooking practice were also collected by self-reported questionnaire. As an internal biomarker of COFs, urinary 1-hydroxypyrene (1-HOP) (n = 562) was further measured using high-performance liquid chromatography. Binary logistic regression models were performed to evaluate the association between exposure to COFs and individual sleep quality. We found that, subjective poor kitchen ventilation, preheating oil to smoking, and cooking for over 30 minutes were positively associated with overall poor sleep quality (global PSQI score >5) [odds ratio (OR) = 1.75, 95% confidence interval (CI) = 1.43-2.16; 1.25, (1.03-1.52); 1.42, (1.15-1.76), respectively]. After adjusting for potential confounders, subjective poor kitchen ventilation still tend to i...Continue Reading

Citations

Dec 2, 2017·Environmental Science and Pollution Research International·Mariusz MarćBożena Zabiegała
May 24, 2020·Environmental Pollution·Jianghong LiuJiu-Chiuan Chen
Sep 14, 2020·The Science of the Total Environment·Wenjing JinRuichen Fu
Jul 20, 2020·Journal of Hazardous Materials·Yongsheng MaQihong Deng
Aug 1, 2021·The Science of the Total Environment·Chenxi LiaoPawel Wargocki
Jul 6, 2021·The Journal of Maternal-fetal & Neonatal Medicine : the Official Journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians·Pian HuWei-Qing Chen

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