Poor Sleep Quality Is Associated with Altered Taste Perception in Chinese Adults |
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| Institution: | 1. Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, China;2. Department of Nephrology, Kailuan General Hospital, Tangshan, China;3. Department of Rheumatology and Immunology, Kailuan General Hospital, Tangshan, China;4. Department of Cardiology, Kailuan General Hospital, Tangshan, China;5. The Academy of Nutrition and Dietetics, Chicago, IL;6. Nutritional Epidemiology Lab, Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA;1. Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC;2. Eunice Kennedy Shriver National Institute of Child Health and Human Development, Rockville, MD;3. Department of Counseling, School, and Educational Psychology, University at Buffalo Graduate School of Education, Buffalo, NY;4. School of Public Health and Health Sciences, University of Massachusetts, Amherst, MA;5. Biostatistics and Bioinformatics Branch, Eunice Kennedy Shriver National Institute for Child Health and Human Development, Bethesda, MD;6. Social and Behavioral Sciences Branch, Eunice Kennedy Shriver National Institute for Child Health and Human Development, Bethesda, MD;1. Scientific and Medical Affairs, Abbott Nutrition, Columbus, OH;2. Academy of Nutrition and Dietetics, Evidence Analysis Center, Chicago, IL;3. Faculty of Medical and Health Science, Discipline of Nutrition, The University of Auckland, Grafton, Auckland, New Zealand;4. Société des Produits Nestlé SA, Nestlé Research, Lausanne, Switzerland;5. Scientific and Medical Affairs, Abbott Nutrition, Columbus, OH;6. Metropolitan State University of Denver, Denver, CO;7. Kelowna, British Columbia, Canada;8. National Institutes of Health, Office of Disease Prevention, Rockville, MD;1. Faculty of Medical and Health Science, Discipline of Nutrition, The University of Auckland, Grafton, Auckland, New Zealand;2. Société des Produits Nestlé SA, Nestlé Research, Lausanne, Switzerland;3. University of Alabama, Tuscaloosa, AL;4. Academy of Nutrition and Dietetics Evidence Analysis Center, Chicago, IL;1. Center for Childhood Obesity Research, The Pennsylvania State University, University Park;2. Generation R Study Group, Erasmus Medical Center, Rotterdam, the Netherlands;3. Geisinger Obesity Institute, Epidemiology and Health Services Research Geisinger, Danville, PA;4. Evaluation Sciences Unit, Department of Medicine, School of Medicine, Stanford University, Palo Alto, CA;5. American Academy of Pediatrics Institute for Healthy Childhood Weight, Wilmington, DE;1. Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA;2. Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA;3. Department of Medicine and Pediatrics, University of Toronto, Toronto, Ontario, Canada;4. Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA;5. Department of Epidemiology, Bloomberg School of Public Health, Baltimore, Maryland, USA;6. Nephrology Center of Maryland, Maryland, USA;7. Department of Medicine, University of California, San Francisco, San Francisco, California, USA;8. Kidney Health Research Collaborative, San Francisco VA Medical Center, San Francisco, California, USA;9. Department of Biostatistics and Computational Biology, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA |
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| Abstract: | BackgroundSmall clinical studies have suggested that individuals with insufficient sleep could experience taste dysfunction. However, this notion has not been examined in a large-scale, population-based study.ObjectiveThis study aimed to examine whether overall sleep quality, as assessed by insomnia, daytime sleepiness, snoring, and sleep duration, was associated with the odds of having altered taste perception in a large population-based study.DesignThis was a cross-sectional study that used data from a subcohort of the Kailuan study, an ongoing multicenter cohort study that began in 2006 in Tangshan City, China.Participants/settingThe participants were 11,030 adults aged 25 years or older (mean age 53.7 ± 10.7 years), who were free of neurodegenerative diseases. All the participants had undergone questionnaire assessments and medical examinations at Kailuan General Hospital from June 2012 to October 2013.Main outcome measuresAltered taste and olfactory perception were assessed via a questionnaire with two questions regarding whether participants had any problems with sense of taste or smell for ≥3 months.Statistical analyses performedThe association between sleep quality and altered taste/olfactory perception was examined using a logistic regression model, adjusting for age, sex, lifestyle factors (eg, obesity, smoking, alcohol intake, and physical activity) and health status (eg, lipid profiles, blood pressure, modification use, and presence of chronic diseases).ResultsPoor overall sleep quality was associated with a higher risk of having altered taste perception (adjusted odds ratio for low vs high sleep quality 2.03, 95% CI 1.42 to 2.91; P < 0.001). Specifically, insomnia, daytime sleepiness, and short sleep duration, but not prolonged sleep duration and snoring, were significantly associated with altered taste perception. A significant association between overall sleep quality and the risk of having altered olfactory perception was also observed (adjusted odds ratio for low vs high sleep quality 2.17, 95% CI 1.68 to 2.80; P < 0.001).ConclusionsIn this population-based study, poor sleep quality was associated with a high likelihood of altered taste perception. |
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| Keywords: | Epidemiology General population Sleep quality Insufficient sleep Perceived taste dysfunction |
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