far-infrared and steam exposure modulate the body's stress hormone response
Regulation of stress response
What this means for you
When your stress response is better regulated, cortisol and adrenaline don't stay elevated as long after a challenge — which most people feel as a calmer baseline, better sleep, and less of that wired-but-tired sensation. Over time, a more balanced stress response supports mood, energy, and overall resilience.
The published research
Effects of Different Visual Color Stimuli on Stress Responses in Patients with Dental Phobia
Journal of Clinical Medicine · 2025
The study documents modulation of acute stress responses via green visual stimuli, showing significantly reduced salivary alpha-amylase (a sympathetic stress biomarker) and lower subjective anxiety/pain VAS scores in patients with dental phobia. While this supports the general concept that environmental stimuli can modulate stress response markers and promote calmness, the intervention (colored go
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.