Sleep duration and cardiovascular risk factors in children and adolescents: A systematic review.
Sun JDepartment of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Department of Cardiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China; Department of Child Health, School of Public Health, Huazhong University of Science and Technology, Wuhan, China.
Wang MDepartment of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China.
Yang LDepartment of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China.
Zhao MDepartment of Nutrition and Food Hygiene, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China.
Bovet PCenter for Primary Care and Public Health (Unisanté), University of Lausanne, Lausanne, Switzerland.
Xi BDepartment of Epidemiology, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Department of Cardiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China. Electronic address: xibo2007@126.com.
English
An association between short sleep duration and cardiovascular risk factors and outcomes is well demonstrated in adults. However, findings on the association in children and adolescents have been inconsistent. In this review, we searched PubMed, Embase and ISI Web of Science for eligible publications until March 16, 2020. We identified 37 reviews/meta-analyses on the association between sleep duration and cardiovascular risk factors and 15 studies on the association between sleep duration and metabolic syndrome (MetS) in children and adolescents. We found strong evidence on the association between short sleep duration and increased adiposity markers and high blood pressure, some evidence on the association between short sleep duration and insulin resistance, but inconsistent findings on the association between sleep duration and blood lipids, inflammation and MetS. Although more studies are needed to further assess the association between sleep duration and selected cardiovascular risk factors, our findings support interventions to improve sleep duration and quality as a potential means to promote cardiovascular health in children and adolescents.