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Finnish sauna
Dry heat with periodic water on heated stones (löyly). Finland's sauna tradition is also the setting for much modern long-term sauna epidemiology.
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Japan & Waon therapy
Japan has rich bathing traditions. Waon therapy is a modern controlled dry thermal protocol, commonly described at 60°C, and studied in cardiovascular settings.
Waon review ↗🇹🇷
Hammam
Turkish hammam traditions emphasize warm, humid bathing, cleansing and communal experience; they differ materially from a dry Finnish sauna.
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Russian banya
Banya traditions use heat and steam and may include venik bundles. Cultural practice should not be reduced to a generic “sauna protocol.”
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Roman thermae
Roman public bathing complexes included rooms at different temperatures, including the hot caldarium, embedded in social and civic life.
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Indigenous sweat traditions
Specific Indigenous peoples have distinct ceremonial sweat traditions. We avoid collapsing sacred practices into a single wellness trend and recommend culture-specific sources.