Polugrudov, A.S.; Popov, S.V.; Smirnov, V.V.; Zueva, N.V.; Borisenkov, M.F. Meal Timing and Melatonin-Containing Food Intake in Young People with Social Jetlag. Biological Rhythm Research 2023, 54, 673–693, doi:10.1080/09291016.2023.2245569.
Polugrudov, A.S.; Popov, S.V.; Smirnov, V.V.; Zueva, N.V.; Borisenkov, M.F. Meal Timing and Melatonin-Containing Food Intake in Young People with Social Jetlag. Biological Rhythm Research 2023, 54, 673–693, doi:10.1080/09291016.2023.2245569.
Polugrudov, A.S.; Popov, S.V.; Smirnov, V.V.; Zueva, N.V.; Borisenkov, M.F. Meal Timing and Melatonin-Containing Food Intake in Young People with Social Jetlag. Biological Rhythm Research 2023, 54, 673–693, doi:10.1080/09291016.2023.2245569.
Polugrudov, A.S.; Popov, S.V.; Smirnov, V.V.; Zueva, N.V.; Borisenkov, M.F. Meal Timing and Melatonin-Containing Food Intake in Young People with Social Jetlag. Biological Rhythm Research 2023, 54, 673–693, doi:10.1080/09291016.2023.2245569.
Abstract
The study examined eating timing, diet, and the ratio of sleep phases in people with social jetlag (SJL). The study involved 83 participants who filled out a questionnaire, and 21 of them took part in the study of sleep phases by electroencephalography during the week. SJL was associated with a higher incidence rate of eating jetlag, eating phase delays, an increase in calorie intake after 9 p.m., a decrease in dietary fiber intake for breakfast, and melatonin-containing product consumption for dinner. Young people with SJL had a reduction in total sleep and light sleep phase duration by 60 and 36 min on work/school days and an increase in total sleep and REM sleep phase duration by 66 and 60 min on weekends, respectively. Young people consuming foods with more than 4234.5 ng of melatonin for dinner, compared with their peers consuming less than 313.2 ng of melatonin, showed a decrease in SJL and sleep debt by 54 and 90 min and an increase in the total sleep and the deep sleep phase duration by 66 and 30 min, respectively. Thus, the consumption of melatonin-containing foods for dinner is associated with a decrease in circadian misalignment and a sleep quality improvement.
Keywords
eating jetlag; eating window; dietary fibers; melatonin-containing foods; chronotype; social jetlag; sleep duration; light sleep phase; deep sleep phase; REM sleep phase
Subject
Biology and Life Sciences, Food Science and Technology
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
