A companion for sleep and stress
One small step that fits tonight.
Say what your evenings are like. HealthPeak reflects that back, offers a few routes, and stays with the one you pick. Not a diagnosis. Not a 21-day programme.
One useful insight. One doable action. One reflection.
For partners and healthcare platforms →- One step at a time — not a list of advice
- Science-informed — not a diagnosis
- You stay in control — your data, your choices
I keep waking up around 3am and can't fall back asleep.
One insight
Waking like this usually isn't a sleep-pressure problem — it often traces back to an evening that never wound down. Your body is ready for sleep; your wind-down is what's missing.
One doable action
One useful step for tonight could be a 10-minute wind-down at 22:30 — screens away, lights low.
One reflection
What usually keeps your evening running late?
Grounded in peer-reviewed sleep research — sources cited in the app
A scripted example of a first conversation — shortened, not live output.
How it works
Not a chatbot. A companion that stays with one step.
First we understand. Then one small step. Then we check in on it.
Step 1
You say what is going on
A short conversation about sleep, stress, or how your evenings actually go. No forms, no questionnaire.
Step 2
HealthPeak reflects it back
A recap in your own words, then a few routes. You pick. Nothing is enrolled until you agree.
Step 3
One step, then a check-in
The next conversation is about that step — done, partly, or not yet — not a new list, and not a calendar programme.
A first week with HealthPeak
Maya. Nights that will not stay asleep.
She wants to sleep better. Here is what the first conversations look like — not a programme, not a diagnosis.
Maya says she keeps waking around 3am and cannot fall back asleep. HealthPeak does not hand over a plan. It asks what is hardest about that right now.
First conversation
I keep waking around 3am and can't fall back asleep.
What feels hardest about that for you right now?
Structural difference
Built to stay with one step
Other apps deliver information. HealthPeak stays with the one small action you agreed.
One action, not ten recommendations
A conversation ends with one doable next step — or a question, if it is too soon to advise. Not a list you will not start.
Stays with the step you picked
The next check-in is about that step: done, partly, or not yet. A proposed step is not a programme until you agree.
Honest about what it is not
Sleep, stress and evening routine. Not a diagnosis, not medication advice, and not a 21-day promise.
| Capability | HealthPeak | Generic wellness apps | Health chatbots (GPT-based) | Wearables alone |
|---|---|---|---|---|
| One action per conversation, not a list | Yes | No | No | No |
| Remembers the step you agreed | Yes | No | No | Partialscores, not an agreed step |
| Sleep, stress and evening routine | Yes | Partialmany topics, little follow-through | Partialwill discuss anything | Partialsleep score only |
| Adapts after you say what helped or didn't | Yes | No | Partialif you re-explain it | No |
| Optional what-if exploration | Yeslabelled as illustration | No | Partialconversational only | No |
| Science-informed, with sources when evidence is used | Yes | No | Partialdepends on the model | No |
| Non-diagnostic, GDPR-compliant | Yes | Partial | Partial | Yes |
Comparison based on publicly available features as of 2026. Educational comparison only. The current companion is sleep, stress and evening routine — not a general health encyclopaedia.
Trust & transparency
Clear about what it does — and does not
Science-informed lifestyle support, with the boundaries stated in the product, not only in the footer.
Science-informed, not a diagnosis
When evidence is used, sources can be opened. Coaching turns are still not medical advice, and a citation is never a treatment plan.
Privacy-first by design
GDPR-compliant architecture with encryption, minimal data collection, and full control over your personal information.
Non-diagnostic, on purpose
HealthPeak supports your own health discussions and prepares you for doctor conversations. It never makes clinical decisions.
You can see and control what we saved
What you told the companion can be shown back in your own words, restricted, or deleted. Required safety content is never waivable.
- End-to-end encryption at rest and in transit
- No data sales or third-party sharing
- User-controlled data deletion
The science behind HealthPeak
Core AI architecture
Agentic AI as a coordination paradigm in digital health
Published in Patterns (Cell Press). Research from the team on how specialised systems can coordinate in digital health — background science, not a panel you watch in the app.
Related research
AI-driven personalized nutrition
Published in PLOS Digital Health. Related work from the team. The live companion's scope is sleep, stress and evening routine — not a nutrition programme.
HealthPeak is an educational platform. It supports lifestyle reflection — it does not diagnose, treat or replace professional care.
Who it's for
A companion for you. Separate doors for care teams and organisations.
For individuals
Turn what is hard about sleep, stress or evenings into one small step you can actually try — then check in on it.
Start a conversationFor GPs & healthcare professionals
Support preventive lifestyle reflection between appointments — without diagnosing, treating or replacing professional care.
For professionalsFor platforms, employers & insurers
A reusable behaviour and engagement layer that helps existing health platforms turn information into sustained daily action.
For partnersFor organisations
Built for the organisations that carry prevention's cost
~75%
of chronic disease risk linked to lifestyle
€450B+
estimated annual cost of lifestyle-related illness in the EU
≤20%
of healthcare budgets spent on prevention
3–5×
return on investment for effective prevention programmes
Most digital health tools deliver information.
HealthPeak changes behaviour — and sustains it.
Request a pilot conversationRequest a pilot conversation
We are currently onboarding pilot partners — GPs, employers, and insurers — for a 100–200 user validation study over 3–6 months.
Measured using validated instruments: PSS (stress), PSQI (sleep quality), RAND-36 (wellbeing), and system-generated engagement and adherence metrics.
If you are exploring prevention at scale, let's talk.
Frequently asked questions
What the companion actually does