Humanity's Bortz Blood Age Calculator

The most advanced biological age model based on blood tests available in commercial labs. Trained on 306k individuals from the UK Biobank database. It offers an 11% relative increase in predictive value over the Levine PhenoAge. Research paper

Video explainer of the Bortz Blood Age Calculator

Interview with Dr. Joshi, the study's author

Enter all valuesor

Value

Unit

Model coefficient

age

Cystatin C

RDW

GGT

SHBG

HbA1c

Neutrophils (Absolute)

hsCRP

MCV

Monocytes (Absolute)

MCH

ALP

Glucose

Albumin

Urea

Convert from BUN?

ApoA1

LYM

Cholesterol (Total)

RBC

Vitamin D - 25(OH)D

ALT

Creatinine

Where are MSCV, PDW, and PCT?

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Bortz Blood Age

Your estimated biological age

00 years

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About the site author
My personal mission is to extend human lifespan by collectively adding 1 million years to people's lives.
That’s why I made this site 100% free—no sign-up, no email. Just instant results.
Zsolt Szabo
Precision Health Consultant for Longevity Clinics, Biohacker, and Software Engineer

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