given third prize (erroneously, in my view, but it's probably a bit late to say that now)
The free thiol (-SH) group on its cysteine residue donates an electron to neutralise reactive oxygen species (ROS), reactive nitrogen species (RNS), and other free radicals that would otherwise cause oxidative damage to lipids, proteins, and DNA
10.1183/13993003.00419-2019 116 LinssenR
CJC-1295, animal model Alba et al., 2006 (Endocrinology): once-daily CJC-1295 normalized growth in a GHRH-knockout mouse, supporting the GHRH-receptor mechanism
And that's because of the difference in the signals that are being sent from the cold receptors on your upper torso, which is out of the water, and your lower torso