A great way to increase the amount of slow wave deep sleep (and the associated growth horm

Well SupportedWarming the body to its thermoneutral point is necessary for REM sleep, with both too much cold and too much heat impairing REM sleep duration.

Well SupportedA temperature-neutral rinse after a hot shower or bath facilitates easier sleep onset and maintenance by driving core body temperature down faster and further.

Partially SupportedTaking a hot shower or bath one hour before sleep, followed by a temperature-neutral rinse, increases slow wave deep sleep and associated growth hormone release.

Partially SupportedA thermoneutral rinse lowers body temperature by affecting the medial preoptic area of the hypothalamus.

Partially Supported