I-Melatonin iyi-hormone ekhiqizwa izilwane ezincelisayo kanye nendlala kaphayini yobuchopho bomuntu, futhi inezindima ezihlukahlukene zebhayoloji, okuhlanganisa ukulawula imijikelezo yokulala nokuvuka, i-antioxidant, anti-inflammatory, kanye ne-neuroprotective.Indima eyinhloko ye-melatonin ukunxenxa ubuthongo, ukukhumbuza abantu ukuthi sekuyisikhathi sokulala, futhi unciphise isikhathi sokulala futhi uthuthukise izinga lokulala.Ngaphezu kwalokho, iphinde ibe nomphumela onamandla we-antioxidant, ongasusa ama-radicals mahhala emzimbeni futhi uvikele amangqamuzana emonakalweni we-oxidative.Ngesikhathi esifanayo, i-melatonin nayo inemiphumela yokulwa nokuvuvukala, inganciphisa ukuvuvukala, ikhulule ubuhlungu nokuvuvukala nezinye izimpawu, futhi inomphumela othile ekwelapheni i-arthritis, i-gout kanye nobuhlungu obungapheli.