Onestudyfromthejournal "Brain" foundthat a moderatecoolingoftheskin, just 1.08ºF, helpedsubjectssleepmoredeeplyandstoppedthemwakingupatnight, particularlytheelderly.
Sleepis a timewhen a lotofimportanthormonesarereleasedintothebloodstream, managingourappetites, helpingmaintain a healthyimmunesystem, andrepairingskintissues.