TSH

in Serum

Also known as:

Thyroid-stimulating hormone

S-TSH

µIU/mL

mIU/L

Enter value to interpret your result

Optimal TSH reference ranges for longevity

According to Peter Attia, TSH should be between 0.27 and 4.2 µIU/mL
According to OptimalDX, TSH should be between 1 and 2 µIU/mL

This page is marked as a work-in-progress. Expect updates and a redesign soon.

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