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Sauna bathing and cognitive health

Prospective cohort study showing regular sauna bathing associated with reduced risk of Alzheimer's disease and improved cognitive function in elderly men.

Findings

  • 4-7 sessions/week: 66% lower Alzheimer's risk
  • Dose-response relationship observed
  • Benefits independent of cardiovascular risk factors

Proposed Mechanisms

Improved cerebral blood flow, reduced neuroinflammation, enhanced BDNF expression.

Outcomes

  • Dementia / Alzheimer's Risk
    Events: /
  • Systolic Blood Pressure
    -3.9
    mmHg (Millimetres of Mercury)
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