Ancient cultures always knew — and modern research confirms — that hot and cold therapies help the body reset, building resilience, balance, and calm.
Alternating heat, cold, and rest creates a powerful stress-and-recovery cycle — amplifying the benefits of both sauna and cold exposure.
Regular sauna use may help:
Lower stress hormones
Support circulation and heart health
Reduce risk of dementia and type 2 diabetes
Ease joint stiffness and chronic pain
Aid exercise recovery
Cleanse skin and stimulate the lymphatic system
Sauna stimulates the release of:
Serotonin (mood regulation)
Endorphins (calm and pain relief)
Dopamine (focus and motivation)
Research suggests sauna can ease anxiety and depression for weeks at a time.
A long-term Finnish study of over 2,000 people found:
4–7 sauna sessions per week reduced fatal heart disease risk by nearly 50%
Over 60% lower risk of sudden cardiac death
Longer sessions (20+ minutes) showed the greatest benefits
Cold immersion can:
Reduce inflammation
Strengthen circulation and immunity
Improve mental clarity and resilience
Boost mood and energy
University of Eastern Finland – Kuopio Study (JAMA Internal Medicine)
Mayo Clinic – Benefits of Sauna Use
NHS – Cold Water Immersion
Harvard Health – The Heat Is On