Background Wearable devices hold great promise, particularly for data generation for cutting-
edge health research, and their demand has risen substantially in recent years. However …

University students have low levels of physical activity and report disturbances to sleep,
which are independently associated with poor health outcomes. Some research suggests …

The day-to-day variations of sleep and physical activity are associated with various health
outcomes in adults, and previous studies suggested a bidirectional association between …

Background The COVID-19 pandemic has led to worldwide school closures, with millions of
children confined to online learning at home. As a result, children may be susceptible to …

Background Promoting physical activity (PA) in different populations experiencing sleep
disturbance may increase population PA levels and improve sleep. This scoping review …

Under the burden caused by COVID-19 and rapid lifestyle changes, many people increased
their screen time due to psychological needs and social requirements. The current study …

Background: The coronavirus pandemic and the government restrictions significantly
disturbed the daily functioning of people, thereby influencing healthy behaviors, such as …

This review proposes a biologically plausible working model for the relationship between
the 24-h activity cycle (24-HAC) and cardiovascular disease. The 24-HAC encompasses …

Purpose Regular physical activity is a good strategy to maintain the health of athletes, and
prevent pain and decreased joint flexibility during the pandemic. On the other hand, higher …

Objective The aim of this study was to evaluate whether short sleep duration or later sleep
timing is a risk factor for insulin resistance (IR) in late adolescence. Methods Mexico City …