Longevity Medicine

Diagnostics

2 articles on Diagnostics by Dr. med. univ. Julian Douwes: Epigenetic Clock Tests Compared: TruAge, GlycanAge, and OMICmAge; and more.

2 articles · 15 min total
01

Epigenetic Clock Tests Compared: TruAge, GlycanAge, and OMICmAge

Head-to-head comparison of the top commercial biological age tests — TruAge, GlycanAge, and OMICmAge — to help you choose the right panel for your longevity goals.

Jul 27, 2026 · 7 min read
Epigenetic Clock Tests Compared: TruAge, GlycanAge, and OMICmAge
02

Heart Rate Variability (HRV): The Longevity Biomarker Every Patient Should Track

HRV measures autonomic nervous system health and predicts longevity outcomes. Learn what your HRV score means, how to improve it, and why physicians track it.

Jun 7, 2026 · 8 min read
Heart Rate Variability (HRV): The Longevity Biomarker Every Patient Should Track
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