Science & methodology

How the numbers actually work.

Longevity is a field with real signal and real hype. We only use scoring methods that have been replicated in large cohort studies — and we tell you where each score is uncertain.

Methodology

Conservative models, open about their edges.

01 /

Built around your hormones, not averages.

Women’s health is not one-size-fits-all. Jess builds every program around your specific hormonal picture, life stage, and goals — not a generic template.

02 /

Nutrition that actually fits your life.

No crash diets, no impossible meal plans. Jess designs eating strategies that work with your schedule, your preferences, and your body — and explains the reasoning behind every choice.

03 /

Movement as medicine, not punishment.

Exercise programming designed for women — accounting for your cycle, your recovery, and what you actually enjoy. Sustainable results come from consistency, not suffering.

04 /

Your data stays yours.

Identifiers are encrypted at rest and never shared with advertisers or insurers. Health data is linked by UUID. You can export or delete everything in one click.

How it works

Three steps, one morning.

Step 01 · Seven minutes

Tell us about your life.

A plain-English intake: what you eat, how you sleep, how you move, who came before you. Save and come back — nothing is submitted until you confirm.

Step 02 · Clinical models

Your biological age, five domains scored.

We run your answers through five peer-reviewed risk models — cardiovascular, metabolic, neurological, oncological, musculoskeletal — and reconcile them into one age.

Step 03 · Your protocol

A plan written for one person.

Specific supplements, specific doses, specific timing — with the rationale for each. Download as a branded PDF, or take it to your GP.

What you get

Four things, no noise.

01 · Bio-age

The only number you actually need.

One figure. Updated every time your data changes. Compared honestly against your chronological age — no hype.

Sample bio-age34.8 yrs

02 · Risk scores

Five domains, measured.

Cardiovascular, metabolic, neurological, oncological, musculoskeletal — low, moderate, or high, with what’s driving each.

Your moderate domainsMetabolic · Musculoskeletal

03 · Supplements

A protocol, not a pile.

Three to seven supplements, specific doses, specific times — and the reason each one is on your list.

Nina's protocol · 4 itemsΩ-3 · D3+K2 · Mg · Creatine

04 · A branded PDF

Something you can show your GP.

Every report is exported as a clear, shareable PDF — your bio-age, risk domains, protocol and the methodology behind each number.

Delivered asDashboard + PDF + email

When you're ready

Seven minutes from now,you’ll know your bio-age.

No credit card to start. No appointment to book.