Science
Science-backed insights on sauna, recovery, and athletic performance.
Infrared vs Traditional Sauna: What the Research Actually Shows
The short answer: Traditional Finnish sauna (80–100°C air temperature) and infrared sauna (45–60°C, heating body tissue directly) both produce measurable health benefits, but through...
Sauna for Depression: The Science Behind Deliberate Heat
The short answer: In a 2024 clinical trial combining whole-body hyperthermia with CBT, 91.7% of completers no longer met diagnostic criteria for major depressive...
Does Sauna Reduce Dementia Risk? What the Research Shows
The short answer: Men using a sauna 4–7 times per week showed a 66% lower risk of dementia and 65% lower risk of Alzheimer's...
How Often Should You Use a Sauna? What the Research Actually Shows
The short answer: Laukkanen's 20-year Finnish cohort study, the most comprehensive data available, found a clear dose-response: men using a sauna 4–7 times per...
Why Your Head Is the Enemy in a Sauna — And How a Sauna Hat Changes That
Picture a familiar scene. You are eleven minutes into a sauna at 88°C. The temperature is right. The timber is warm. Your body, by...
The Science Behind the Sauna Hat: What the Research Says
The short answer: The science behind sauna hats centres on thermal stratification and hypothalamic thermoregulation. Air at the ceiling of a sauna sits 10–15°C...
