The circadian rhythm plays a fundamental role in regulating biological functions, including
sleep–wake preference, body temperature, hormonal secretion, food intake, and cognitive …

The interest in the systematic study of the circadian typology (CT) is relatively recent and has
developed rapidly in the two last decades. All the existing data suggest that this individual …

Abstract Purpose of Review Chronotype, reflecting interindividual differences in daily activity
patterns and sleep-wake cycles, is intrinsically connected with well-being. Research …

Despite a complex relationship between mood, sleep and rhythm, the impact of circadian
disruptions on bipolar disorder (BD) has not been clarified. The purpose of this systematic …

Clear associations of sleep, cognitive performance, and behavioral problems have been
demonstrated in meta-analyses of studies in adults. This meta-analysis is the first to …

Adolescent sleep health is becoming increasingly recognized internationally as a significant
concern, with many countries reporting high incidences of sleep disturbance in our youth …

This is a systematic review of the scientific literature with regard to normal sleep patterns in
infants and children (0–12years). The review was conducted according to the Preferred …

Insufficient sleep, poor sleep quality and sleepiness are common problems in children and
adolescents being related to learning, memory and school performance. The associations …

Morningness-eveningness or chronotype changes significantly throughout the life span. This
has been reported for the transition during adolescence in some studies, and to a lesser …

Study Objectives: The purpose of this study was to analyze differences between
preadolescents and adolescents on the use of technology and to test the contribution of …