Chrononutrition and Melatonin – A Comprehensive Review
Gargi Bose*
Department of Nutrition, Ramananda College, Bishnupur, Bankura, West Bengal,
India
*Corresponding Author: Gargi Bose, Department of Nutrition, Ramananda College,
Bishnupur, Bankura, West Bengal, India.
Received:
January 02, 2026; Published: February 18, 2026
Chrononutrition primarily investigates how meal timing influences the human circadian clock. The central circadian clock, as
well as the peripheral clocks, regulate the sleep-wake cycle, metabolic processes and energy balance in human body. Melatonin, the
pineal hormone is responsible for the maintenance of the circadian clock and plays a crucial role in human metabolism. Disruption
of chronobiological regulation of metabolism can potentially give rise to serious consequences and plethora of non-communicable
diseases (NCDs). This paper explores the intricate interplay between chrononutrition and melatonin and its implications for circadian
rhythm regulation and metabolic health.
Keywords: Chrononutrition; Melatonin; Circadian Rhythm; Chronodisruption; Circadian Entrainment
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