Metabolic
Biomarker

AST

Included in Blueprint
Why we test it
Aspartate aminotransferase is another liver enzyme that helps assess metabolic health. Elevated AST, especially alongside ALT, can signal metabolic stress that impairs the body's ability to support optimal brain function.
BetterBrain target
< 25 U/L (ideal < 20)
Elevated AST alongside ALT signals metabolic stress impairing brain support.
What you Can do
  1. Mediterranean diet
  2. Limit alcohol
  3. Strength training
  4. Omega-3 (fish oil)

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