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The study measured 24-hour melatonin rhythms before and after a course of epithalamin administration in older adults whose age-related pineal-gland melatonin rhythms had become attenuated

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[DOI] [PubMed] [Google Scholar] 25.Khare VK, Martin DC, Eltorky M

Its neuroregulatory effects on the hypothalamus and GABAergic systems further contribute to improved overall sleep quality (2)
