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The research behind sauna and heat therapy: what the studies actually show about cardiovascular health, longevity, and recovery.
Mar 20, 2026 / Evidence reviewed
The right sauna temperature depends on your goal. Dr. Sarah Novak breaks down the optimal range for cardiovascular health, recovery, sleep, and detox.
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Mar 18, 2026 / Evidence reviewed
The infrared vs. traditional sauna debate has taken on an almost ideological character online, with passionate advocates on both sides citing studies, making bold claims, and…
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Mar 18, 2026 / Evidence reviewed
Every wellness brand seems to promise that infrared saunas will “flush toxins” and “cleanse your body at the cellular level.” As a physician, I cringe every…
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