Metabolic
Biomarker

Cystatin C

Available as add-on
Why we test it
Cystatin C gives a more accurate read on kidney function than creatinine alone, and has its own independent link to cognitive decline risk. Impaired kidneys affect toxin clearance and blood pressure, both of which impact the brain.
BetterBrain target
< 0.8 mg/L
A sensitive kidney function marker. Impaired kidneys affect toxin clearance and blood pressure — both impacting brain health.
What you Can do
  1. Hydration
  2. Mediterranean diet
  3. Blood pressure management
  4. Limit NSAIDs
  5. Reduce sodium

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