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Longevity & Aging

Research-based explanations of healthy aging, longevity science, exercise, metabolism, inflammation, and lifestyle factors linked to aging. This category focuses on what is promising, what is uncertain, and what is practical.

Articles in Longevity & Aging

2 published articles

Evidence Brief Evidence: Limited

Does Sauna Use Really Help You Live Longer?

Long term Finnish studies have linked frequent sauna use with substantially lower cardiovascular and all cause mortality. Controlled trials also suggest benefits for blood pressure and vascular function. But no randomized trial has shown that sauna itself makes people live longer.

Practical Health Science Editorial Team 5 min read Sep 4, 2026

Myth Check Evidence: Limited

Is Zone 2 Cardio Actually Better for Longevity?

Zone 2 cardio can improve aerobic fitness and makes it easier to accumulate substantial exercise volume. But research does not show that Zone 2 is uniquely superior to other exercise intensities for longevity.

Practical Health Science Editorial Team 6 min read Sep 1, 2026