whole-body passive heating raises circulating estradiol levels in young women
Severe whole-body hyperthermia induced by passive heating increased circulating 17β-estradiol concentrations in young adult women studied during the follicular phase.
What this means for you
Estradiol is a key hormone tied to energy, mood, bone density, and skin health. When passive heat exposure nudges circulating levels upward, it suggests the body's hormonal environment is responding — something many women notice as improved sense of wellbeing, especially during the first half of their cycle.
The published research
Effects of severe whole-body hyperthermia on ovarian hormone and extracellular Hsp72 responses in young adult women
International Journal of Hyperthermia · 2019
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.