---
title: "HRV: The Longevity Metric Your Body Already Tracks"
description: HRV predicts longevity better than resting heart rate alone. See what the science says and how to raise yours with proven daily habits. See how Vitals.
canonical: "https://www.vitalsvault.com/blog/hrv-nervous-system-longevity"
last-updated: 2026-08-22
---

# HRV: The Longevity Metric Your Body Already Tracks

> HRV predicts longevity better than resting heart rate alone. See what the science says and how to raise yours with proven daily habits. See how Vitals.

---

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