Year: 2025
Type: article
Abstract: Chronotype, a notion based on circadian rhythms, conceptualizes individual variability in sleep-wake cycles and preferred activities throughout a 24-hour period. Historically, self-reported sleep patterns have been used to determine chronotype, frequently ignoring important physiological and contextual elements including social habits, hormone cycles, and environmental influences. This article discusses the restrictions in the current chronotype models and in measuring instruments that rely on unidimensional frameworks. It puts forward a need for a holistic approach by integrating biological, social, and environmental components to enhance our understanding of chronotype. A suggested multidimensional model draws out the interaction between internal circadian systems and external influences and offers a better perspective. This integrated paradigm has the potential to improve chronobiological research and be used in clinical settings to treat chronotype-related illnesses. Future research directions aim to refine assessment tools and expand cross-cultural studies to fully capture the complexities of chronotype.
Source: Chronobiology in Medicine
Authors: Yogita Kalra, Prabhjyot Kour
Language: English
Subfield: Endocrine and Autonomic Systems
Field: Neuroscience
Domain: Life Sciences
Open Access status: diamond
OpenAlex ID: W4408980298