The Science & Health Benefits of Deliberate Heat Exposure

conducted an experiment in which ten men volunteered to submerge themselves (head out) in cold water (14 degrees Celsius) for one hour. This is 57 degrees Fahrenheit. Using blood samples, the researchers showed that plasma (blood) dopamine concentrations increased 250 percent, and plasma norepinephrine concentrations increased 530 percent as a resu

Cold exposure is one of the best sources of acute stress, and can be accessed in showers, cold tubs, and cryotherapy. The cold also offers the opportunity to practice an essential life skill—what I call “mental override”—the ability to make yourself do something you don’t want to do.

Cold therapy for psychological benefits • Cool down, compress, rollout, move! • HRV = direct window to stress/recovery • No te olvides-sleep is king!