The circadian rhythm is crucial for physiological and behavioral functions. Chronotype,
which represents individual preferences for activity and performance, is associated with …

The human circadian system has a period of approximately 24 h and studies on the
consequences of “chornodisruption” have greatly expanded. Lifestyle and environmental …

Many chronic disease symptomatologies involve desynchronized sleep-wake cycles,
indicative of disrupted biorhythms. This can be interrogated using body temperature …

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

Background Expanding our understanding of the factors that influence depression is crucial
for prognosis and treatment. In light of increasing evidence of an association between …

Context: Chronotype is a trait determining individual circadian preference in behavioral and
biological rhythm relative to external light-dark cycle. However, little is known about the …

Chrono-nutrition is an emerging research field in nutritional epidemiology that encompasses
3 dimensions of eating behavior: timing, frequency, and regularity. To date, few studies have …

The present study developed and tested a theoretical model examining the inter-
relationships among sleep duration, sleep quality, and circadian chronotype and their effect …

Background Whether you are a morning lark or a night owl has proven to be a key
contributor in the timing of peak athletic performance. Recent evidence suggests that …

Circadian rhythms, among other factors, have been shown to regulate key physiological
processes involved in athletic performance [1–7]. Personal best performance of athletes in …