As heatwaves become more intense and frequent, researchers are uncovering an unexpected ally in heat preparedness: the humble sauna. A growing body of scientific evidence suggests that repeated sauna sessions could help our bodies adapt and cope better when scorching temperatures hit.

The research explores the concept of heat training—exposing the body to controlled warm conditions to build resilience. Regular sauna use appears to trigger physiological adaptations that improve heat tolerance, potentially reducing heat-related illness risks during extreme weather events. As climate change intensifies temperature extremes, this simple, accessible practice could offer communities a practical tool for protection. Read the full story →

Today's takeaway: Sometimes the oldest wellness traditions offer modern solutions to emerging climate challenges.