AST

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An enzyme found in the liver and muscle, often elevated with liver stress or muscle damage from exercise. Typically higher than ALT in individuals who exercise frequently.

Mentioned in 2 videos

Videos Mentioning AST

#14 – Robert Lustig, M.D., M.S.L.: fructose, processed food, NAFLD, and changing the food system

Peter Attia MD

Aspartate aminotransferase, a biomarker for mitochondrial function, less stable than ALT.

Peter's takeaways on liver health, heart rate variability, AI in medicine & more (PS 2 sneak peek)

Peter Attia MD

An enzyme found in the liver and muscle, often elevated with liver stress or muscle damage from exercise. Typically higher than ALT in individuals who exercise frequently.