far-infrared and steam activate the sympathetic nervous system
Activation of sympathetic nervous system
What this means for you
Your sympathetic nervous system is your body's built-in mobilization switch — it sharpens alertness, increases circulation, and primes your cells for adaptive work. A controlled activation, like the kind triggered by heat exposure, can leave you feeling more energized and mentally clear after a session.
The published research
Distinct sympathetic projections to brown fat regulate thermogenesis and glucose tolerance
Nature Metabolism · 2026
The study extensively documents sympathetic nervous system activation effects on brown adipose tissue, demonstrating that chemogenetic stimulation of sympathetic projections increases thermogenesis, blood flow, energy expenditure, and improves glucose tolerance. While it confirms SNS activation produces adaptive physiological responses (thermogenesis, metabolic regulation), it does not directly ad
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.