far-infrared exposure leaves stress hormones, electrolytes, and liver markers unchanged
Far infrared sauna treatment did not cause significant changes in plasma catecholamines (norepinephrine, epinephrine, dopamine), electrolytes, or liver function tests, indicating a favorable safety profile in chronic heart failure patients.
What this means for you
When your body goes through a far-infrared session, it's reassuring to know that key internal markers — the stress hormones that affect heart rate and blood pressure, the electrolytes that keep your cells balanced, and the liver enzymes that signal organ stress — stayed stable in clinical observation. That kind of physiological steadiness suggests the body tolerates the heat response well.
The published research
Circ J 2004; 68: 1146 – 1151
· 2004
This page describes a documented finding about the underlying wellness technology. It is not a marketing claim about any specific device. For information about HOCATT specifically, visit hocatt.com.