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APPLICATIONS OF MELATONIN IN CLINICAL TRIALS AS AN ADJUVANT TO MEDICAL ONCOLOGY THERAPIES Melatonin is considered a dietary supplement in the USA

Accessed 25 May 24

This study followed the guiding principles of the Declaration of Helsinki and was approved by the Ethics Committee of the Affiliated Hospital of Qingdao University (Qingdao, China, QYFYWZLL 26556)
Chrononutrition is based on the theory of a biological clock located in the hypothalamus, which regulates hormone production in response to daynight cycles perceived by retinal photoreceptors