Free GH for males (A) and females (B) expressed as the delta values for the peak changes pre- and post-exercise relative to baseline values

<p><b>Copyright information:</b></p><p>Taken from "Effects of a single dose of -Acetyl-5-methoxytryptamine (Melatonin) and resistance exercise on the growth hormone/IGF-1 axis in young males and females"</p><p>http://www.jissn.com/content/4/1/14</p><p>Journal of the International Society of Sports Nutrition 2007;4():14-14.</p><p>Published online 23 Oct 2007</p><p>PMCID:PMC2174513.</p><p></p> * Significantly different from placebo (p < 0.05). † Significantly different from the corresponding values for females (p < 0.05)