The term social jetlag is used to describe the discrepancy between biological time,
determined by our internal body clock, and social times, mainly dictated by social obligations …

This study analyzed changes in the prevalence of physical inactivity and sedentary
behaviors according to correlates during the COVID-19 pandemic among Brazilian adults. A …

Background Social and physical distancing in response to the coronavirus disease (COVID-
19) pandemic has made screen-mediated information and communication technologies …

Abstract Study Objectives During the coronavirus disease 2019 (COVID-19) lockdown, there
was a worldwide increase in electronic devices' daily usage. Prolonged exposure to backlit …

Light pollution is one of the fastest-growing pollutants of the environment and considering
the amount and diversity of negative consequences, it is a highly interdisciplinary subject …

Indoor light environment has altered dramatically and exposure to light at night (LAN)
potential leads to the progression of cardiometabolic conditions. However, few studies have …

Prolonged viewing of screenbased media is associated with poor sleep in children.
Previous systematic reviews have analysed the effectiveness of interventions that aim to limit …

Aim: This study explored Norwegian esports students' lifestyle perspectives and habits
concerning health and esports performance. Methods and results: Twenty participants …

Objectives. Psychometric properties of the Czech version of the Pittsburgh Sleep Quality
Index (PSQICZ) have been evaluated only in patients with chronic insomnia, and thus, it is …

Life on Earth has adapted to the changing patterns of light and darkness caused by the
Earth's rotation. Known as circadian rhythms, these 24 h biological rhythms are regulated …