Unlocking Longevity: Siim Land on Slowing Biological Aging and Optimizing Health

What Are You Made Of? · Feb 3, 2025 · 35m

Mike “C-Roc” welcomes Siim Land, an eight-time bestselling author from Estonia, known for his expertise in health, fitness, and longevity. Siim holds a degree in anthropology and has gained recognition for ranking number one in the Rejuvenation Olympics for having the slowest biological aging speed. He explains how this ranking is based on the Dunedin Pace Test, which measures DNA methylation to determine the rate of aging. At the time of his record, his biological aging speed was 0.62, meaning he was aging at only 62% of a normal chronological year.

Siim also discusses other biological age…