GGT in Serum

Also known as:
Gamma-glutamyl transferase
S-GGT
.

GGT ranges for

Interpret your result
"Normal" lab range for GGT is between 11 and 62 IU/L for males:
0
11
62
100
According to OptimalDX, GGT should be between 10 and 17 IU/L:
0
10
17
100
Optimal range
Optimal range for GGT seems to be between 10 and 17 IU/L for males:
0
10
17
60
100
This isn't medical advice. Consult your healthcare provider.

Possible reasons for high GGT:

  • Major serum GGT contributors: Liver (both hepatocytes and cholestasis), Pancreas. Also increased in insulin resistance, oxidative stress, toxin exposure, increased glutathione need etc.

    Drugs that can increase GGT: Alcohol, anti-seizure medications and more.

    ,

Possible consequences from high GGT:

  • Above 16.5 IU/L was associated with metabolic syndrome
  • Above 20.5 IU/L was associated with impaired glucose tolerance
  • Above 18 IU/L was associated with insulin resistance, prehypertension, and cancer,,

About the site author

My personal mission is to extend human lifespan by collectively adding 1 million years to people's lives.

Zsolt Szabo
Zsolt Szabo
Software Engineer, Biohacker, and Consultant for Longevity Clinics.

Please send me studies and feedback.

Any feedback is welcome at .
I am particularly interested in research on biomarkers linked to all-cause mortality or optimal reference ranges.