Practicing sauna sessions for 10 to 15 minutes, a few times per week, helps improve cardiovascular health, blood circulation, and metabolic fat efficiency.

noli's read

Research broadly supports the benefits of passive heat exposure. Long-term observational studies, notably Finnish work published in 'JAMA Internal Medicine', show a correlation between regular sauna use and a reduction in cardiovascular risks. The concept of improved blood circulation is well documented via mechanisms of peripheral vasodilation, confirmed by randomized controlled trials (RCT) on endothelial function. Regarding fat utilization, the evidence is more nuanced: while rising body temperature induces energy expenditure, its direct and isolated impact on metabolic fat efficiency in women remains modest and requires more specific studies. The claim is therefore firmly rooted in the physiology of heat stress, although metabolic effects are often highlighted more optimistically than current clinical literature demonstrates.

the sources

1. 1Laukkanen T, Khan H, Zaccardi F, Laukkanen JA 2015
2. 2Laukkanen T, Kunutsor SK, Zaccardi F, et al. 2018