A single 30-minute sauna session may briefly put the immune system on higher alert. Finnish researchers found that sauna heat, paired with a short cold shower, increased every type of white blood cell
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ScienceDaily
27 Jul 2026 9 days ago 1 min read
ScienceDaily โ 27 July 2026
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A single sauna session sends immune cells surging
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A single 30-minute sauna session may briefly put the immune system on higher alert. Finnish researchers found that sauna heat, paired with a short col