Circadian rhythms and sleep are fundamental biological processes integral to human
health. Their disruption is associated with detrimental physiological consequences …

Adolescence is a crucial period of development which coincides with changes in circadian
rhythmicity. This may augment the impact of circadian preference on performance in this …

Adolescent sleep research has focused heavily on duration and quality with less work
examining chronotype, defined as individual differences in sleep–wake timings driven by the …

The long-term effects of sleep on adolescent psychosocial well-being are mostly unknown,
although insufficient sleep has been associated with emotional and behavioral difficulties in …

Background Twin studies show moderate heritability of sleep traits: 40% for insomnia
symptoms and 46% for sleep duration. Genome‐wide association studies (GWAS) have …

Objectives: To evaluate possible associations between chronotype, weight, sleep problems,
anxiety, and depression among children from 6 to 12 years of age. Method: One-hundred …

Previous studies on late-night digital media use and adolescent sleep have not considered
how chronotype, a natural tendency to be awake or asleep at certain time, is associated with …

Objective Adolescence is often associated with decline in physical activity (PA) and a
circadian shift towards eveningness, but it is not known whether these transitions are …

Objective Associations of eveningness with health hazards benefit from analyzing to what
extent the polygenic score for morningness correlates with the assessments of the …

Abstract Background/Objectives Circadian health plays an important role in overall well-
being. The objective of this study was to examine whether potential indicators of circadian …