Fundamentals
Read ALT, AST, and GGT — What Your Liver Enzymes Are Telling YouALT, AST, and GGT — What Your Liver Enzymes Are Telling You
Liver enzymes are commonly ordered and commonly misunderstood. Learn what ALT, AST, and GGT mean, when to worry, and how to improve your numbers.
8 min readMar 25, 2026