Sleep is established as an essential physiological need that impacts physical, emotional,
and cognitive functions profoundly. Physiologically, inadequate sleep weakens immune …

Twin studies have shown that a substantial proportion of the variance for sleep variables is
due to genetic factors. However, there is still considerable heterogeneity among research …

Racial/ethnic and sex/gender disparities in sleep duration have been documented in
adolescence and adulthood. Identifying racial/ethnic and sex/gender differences in sleep …

The COVID-19 pandemic has significantly impacted the working conditions of nurses,
leading to a detrimental effect on their sleep quality. This cross-sectional study aimed to …

Abstract Purpose of Review We summarized recent findings on insufficient sleep and
insomnia, two prominent sleep issues that impact public health. We demonstrate the socio …

Background Exposure to adversity early in life (ELA) has been associated with elevated risk
for depression during adolescence, particularly for females; the mechanisms underlying this …

Dispositional optimism has been shown to be associated with better sleep. However, most
existing studies rely on subjective assessments of sleep, which may not align with objective …

Watchkeeping schedules are essential for maintaining submarine operations, but come with
human risk factors including, disrupted sleep, circadian misalignment, and cognitive deficits …

There is a significant research gap in understanding how sleep quality intersects with
gender differences in drug addiction. This study addresses this gap by examining changes …

Background Women have a higher life expectancy than men but experience more years with
physical disabilities in daily life at older ages, especially women with a migration …