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Heat stress and cardiovascular outcomes: systematic review
Systematic review showing regular heat exposure (sauna/baths) reduces cardiovascular events by 25-40% through improved endothelial function and reduced arterial stiffness.
Cardiovascular Benefits
- CV event reduction: 25-40%
- Endothelial function: 15-20% improvement
- Arterial stiffness: 8-12% reduction
Dose-Response
Benefits increase with frequency; 4-7 sessions/week optimal.
Outcomes
- Arterial Stiffness-10
- Heart Rate Recovery (HRR)12