Powered by 10+ years of health research

Your weight journey is more than a number.

Whether you’re exploring GLP-1s, already on treatment, navigating access, or managing related conditions, share your experience, earn points, and learn along the way.

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How it works

60 seconds a day. Real insights. Real rewards.

Rate, track, and watch your trends emerge.

Tell us about you

Start with a quick survey about your weight, health, goals, and treatment experience. We’ll use your answers to personalize what comes next.

Tell us about treatments you’ve considering or using

Including GLP-1s, other medications, lifestyle programs, or other approaches to weight care.

Explore what affects your weight

Check in on factors that can shape weight over time, including sleep, activity, health conditions, and life changes.

See your journey over time

Keep sharing as things change and discover insights about your weight, treatments, and the factors that may be influencing your progress.

How it works

Three steps. That's it.

1

Sign Up & Connect

Sign up and link your wearables
(Fitbit, Apple, Garmin, etc...).
Answer a few health questions and
you're in!

2

Join Research

Dozens of opportunities to help advance health research.
You are in control of who gets
your data, when and why.

3

Get Insights

Your data says a lot about you.
Get free health intelligence - sleep patterns, behavior correlations, and more. Yours to keep.

Want even deeper insights? Connect your medical record or join advanced research studies to unlock even more opportunities for rewards and health intelligence.

Why Evidation

Your data advances medicine. You get paid and get insights.

When research organizations fund studies using your data, you share in the value — real rewards, plus free health intelligence that other apps charge for.

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Advance Medicine

Our data has powered 140+ real-world studies and 100+ publications. You're a participant in this, not a subject — helping researchers understand health in ways never before possible.

140+ STUDIES POWERED
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Earn Rewards

When research organizations fund studies, you share in the value. Earn points for surveys and participation, redeem for gift cards, Paypal, Venmo or send to your bank account.

YOU GET PAID
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Health Intelligence

Sleep quality, activity trends, behavior correlations. You will receive free research-grade insights from your own data. Every day.

FREE — funded by research
Privacy first

You control everything. Always.

We built Evidation on a foundation of consent and transparency.
Your personal information is yours.

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Consent-first

You choose what personal information to share, with whom, and for how long. Every time we share personal information requires your explicit consent.

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Always de-identified

Research data is de-identified. Scientists see patterns, never your personal information.

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Encrypted

Your data is secure with us. We use industry standard encryption and other safeguards to keep your data safe.

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