About Carthalis

Why we built your personal health companion.

We build health tools that work for you — you own your data, choose what to share, and get clarity and a daily plan that fits real life.

Aziz Mezlini, founder of Carthalis, smiling at a pottery wheel
Aziz Mezlini, PhD — founder

Why we built Carthalis

Carthalis is built for anyone who wants one clear picture of their health and a daily plan that fits real life — not another dashboard to manage alone.

We started Carthalis because timely, understandable wellness context still reaches too few people — especially where access to personalized guidance is limited. Scattered labs, habits, and questions deserve one place that turns them into clarity, coaching, and follow-through you do not have to chase.

That is the whole product: a growing picture of your health, one home screen for what matters today, and a coach that keeps follow-ups going.

What we believe

Carthalis is built on ethics that put you first — with honest limits on what wellness tools can promise.

Your data works for you

You retain ownership of your health picture. Carthalis uses what you choose to share to personalize coaching, scores, and daily plans — with clear consent and purpose.

Transparency

We explain how AI supports your wellness journey, what our tools can and cannot do, and how your information is handled — so you can make informed choices.

Non-exploitation

We will never sell your health data. Any research participation is separate, opt-in and transparent, and you can stop at any time.

Who's building it

Carthalis is built by Aziz Mezlini, PhD — machine learning for health, trained at the University of Toronto and Harvard Medical School — with a growing network of clinical and scientific advisors.

Meet the team →A Canadian company.

Your data stays yours.

  • We will never sell your health data.

    Not to advertisers, not to data brokers — and no other company gets your health data for its own use without your explicit consent.

  • You're in control

    You choose what to share, and you can export or delete everything at any time.

  • Stored securely

    Protected with encryption and access controls, and kept separate from your name.

A Canadian company.

All our promises →

Common questions

Carthalis is a health companion built to work for you: one clear picture of your health from what you share, help every day, and careful checks of what affects you. You choose what to share, and we will never sell your health data. This page explains why we built it and the principles behind it. Wellness education, not diagnosis.

You do. Carthalis is built so your health picture works for you — to personalize coaching, scores, and daily plans. You choose what to add, when to add it, and you can review export and deletion choices in your account and our privacy policy. We will never sell your health data.

No. Carthalis is a wellness education and coaching platform, not a medical device. It does not diagnose, treat, or cure conditions. For full safety limits and emergency guidance, see our Trust & Safety page.

Carthalis uses AI to organize your wellness picture, suggest educational next steps, and keep follow-ups on your daily plan — with transparency about limitations. We do not present AI outputs as clinical certainty. Symptom exploration, insights and medication interaction checks are informational; discuss changes with your provider.

Visit Trust & Safety for wellness disclaimers, data choices, and research ethics. Our privacy policy explains collection, use, storage, and your rights. Carthalis provides wellness education, not diagnosis.

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