---
title: "Improve Cystatin C Naturally: Causes, Habits, What to Retest"
description: "Hydrate consistently, ease back on overtraining, and manage inflammation to lower cystatin C. Retest with eGFR and urine markers—no referral needed."
canonical: "https://www.vitalsvault.com/improve/how-to-improve-your-cystatin-c-naturally"
last-updated: 2026-08-22
---

# Improve Cystatin C Naturally: Causes, Habits, What to Retest

> Hydrate consistently, ease back on overtraining, and manage inflammation to lower cystatin C. Retest with eGFR and urine markers—no referral needed.

---

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