The cardiovascular improvements observed from sauna use are consistent with strong clinical evidence supporting the cardiovascular protective effects of sauna.

“Dry sauna sessions at high temperatures (≈80-100 °C) have the strongest and longest-running evidence for lowering resting blood pressure, improving arterial elasticity and, over decades, cutting cardiovascular and all-cause mortality.”

“These improvements are in line with the strong clinical evidence supporting the cardiovascular protective effects of sauna.”

“How sauna helps achieve these results? Heat-induced vasodilation and lower sympathetic activity at rest due to repeated heat exposure. Arterial structure remodelling and increased aortic elasticity.”

“So it would make sense that your HRV would go up a little bit.”

“It was exciting to see several of my vascular markers had improved, including my central systolic blood pressure. My heart, brain, and all major organs were experiencing 5.83% less pressure.”

“Sauna seems beneficial for cardiovascular health, and it does this by mimicking aspects of moderate exercise. This beneficial habit benefits the heart by several discrete mechanisms: • Improved arterial compliance - like exercise, the arteries become more flexible when exposed to regular heat stress. • Better blood pressure - for many, heat seems to improve blood pressure. • May improve sleep - sleep is essential for cardiovascular health, and heat stress seems to improve this via many discrete mechanisms, including immune-related and even in association with the release of growth hormone.”

“We know that it can balance the autonomic nervous system as well and, also, it can improve the vessel function.”