Discover how regular sauna use boosts HRV, enhances stress resilience, and supports longevity. Learn the science behind heat therapy and autonomic nervous system optimization.

Understand how infrared light works at the cellular level—wavelengths, penetration depth, mitochondria activation, and why it's different from traditional heat. Science-backed explanation.

Heat shock proteins (HSPs) are your body's cellular repair crew, and sauna bathing is one of the most powerful ways to activate them. When you expose your body to heat...