Background and aims
NAFLD, PolandNon-alcoholic fatty liver
Edited by: Maria Rodriguez-Fernandez, Pontificia Universidad Católica de Chile, ChileReviewed by: Jingjie Zhao, Capital Medical University, China; Piotr Ossowski, Medical University of Silesia, PolandNon-alcoholic fatty liver disease(NAFLD) is common worldwide and has previously been reported to be associated with sleep traits. However, it is not clear whether NAFLD changes sleep traits or whether the changes in sleep traits lead to the onset of NAFLD. The purpose of this study was to investigate the causal relationship between NAFLD and changes in sleep traits using Mendelian randomization.