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Cell 69 , 185195 (1992)

Gelber says hes seen a sharp rise in interest from both athletes and non-athletes, younger and older patients alike, though predominantly men and teenage boys seeking more muscular physiques

Kazmierczak, David G

This is significant because the melatonin synthesis pathway runs from tryptophan to serotonin to N-acetylserotonin to melatonin

DOI: 10.1111/j.1365-2826.2008.01733.x 20

This dual action helps increase fat burning without affecting insulin resistance, muscle growth, or overall hormone balance
