Discover the impact of cold water on your body from improved circulation to boosted energy and enhanced immune function.

Using a new plethysmographic technique to measure peripheral arterial tone (PAT), we report here that REM sleep in humans is associated with considerable peripheral vasoconstriction. The apparatus ...

Researchers have found cold-water acclimation affects cellular function, upregulating protective mechanisms that could ...

Ways in which the body can increase temperature are: Vasoconstriction - blood vessels ... Negative feedback control is the mechanism used to control the temperature of the body.