HaloPulseTM — a longevity assessment for estimating biological age and life expectancy.

See what's shaping
your future health
and what you can change

Backed by peer-reviewed longevity research · Free & Private — nothing leaves your device unless you choose to share it
What we measure
Your result Evidence-Based
93
years · Your potential
26
years · Biological age
SPORT +3 years
Full report →

A number of everyday factors are strongly linked to your longevity

Find out which ones apply to you, and which you can still change

What we measure

The 22 factors Halo's model is built on

Methodology

Built on peer-reviewed research, not guesswork

Halo's longevity model draws on peer-reviewed mortality research, translated into a set of factors you can actually see and act on.

Peer-reviewed research Evidence-informed scoring Transparent methodology
How we built the longevity model
From research to a score you can understand
Our methodology →
Research
Step 1
Start from peer-reviewed longevity and mortality studies with strong, replicated effects
Filter
Step 2
Keep only associations with robust statistical significance and meaningful effect size
Weight
Step 3
Rank each factor by the strength of its association with mortality, high or low
Score
Step 4
Combine your answers into an illustrative longevity profile
22
Factors
The final set of high-confidence, evidence-based longevity factors
How it works

Four steps to your longevity report

1
Answer a few questions
24 quick questions on your lifestyle, biomarkers, and family history — about 5 minutes, done on your own device.
2
See your score instantly
Get your estimated biological age, life expectancy, and a breakdown of what's helping or hurting it.
3
Know what to change
See exactly which factors are linked to the biggest differences in longevity, with recommendations for what to do about each one.
4
Track it over time
Retake the assessment periodically to see how your choices are moving the needle.

A clear, science-backed view of your future

Free, no strings attached

Take the full assessment and see your complete results — no account, no payment, no obligation.

Grounded in real science

Built on peer-reviewed longevity research, translated into a transparent scoring model.

Private by design

Your answers and results stay on your device. Nothing is sent to a server unless you choose to share it.

Impact map

Longevity impact map

Every factor in Halo's scoring model, ranked from the biggest risk to the biggest upside for your estimated life expectancy.

Adds years Takes years
Continue to your illustration
We'll carry your answers over — just need an email so you can pick up where you left off.