passive heat exposure raises metabolic rate starting at just 0.5°C core temperature rise
Passive hyperthermia increases both oxygen consumption (V̇O2) and CO2 production (V̇CO2) significantly from +0.5°C core temperature rise, indicating elevated metabolic rate during whole-body heat stress at rest.
What this means for you
A higher resting metabolic rate means your body is burning more energy even while you're still. This kind of passive metabolic boost — triggered simply by warming the body — is the same mechanism athletes and longevity researchers associate with improved calorie utilization, cellular turnover, and recovery efficiency. No movement required.
The published research
Human cardiorespiratory and cerebrovascular function during severe passive hyperthermia: effects of mild hypohydration.
Journal of applied physiology (Bethesda, Md. : 1985) · 2008
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.