Endocrine Abstracts

Introduction: Melatonin is involved in many physiological processes, including the regulation of circadian rhythms, sleep, antioxidant effect, aging, tumor growth, reproduction and bone formation. The latter function is also regulated by the metabolism of vitamin D. Our goal during this study is to detect a possible increase in vitamin D levels under the effect of exogenous melatonin.Participants and methods: Different anthropometric parameters were coll...