TruSelf

Join the 5-Day Brain Health Challenge this World Brain Day (July 22, 2026)

Stress isn't the problem. Misunderstanding it is.

This World Brain Day, the Ontario Brain Institute (OBI) and portfolio company Mobio Interactive invite you to take part in the 5-Day Brain Health Challenge: a free, five-day way to start understanding your stress rather than simply carrying it. Using Mobio’s Dawn DTx app, you’ll check in each day and finish with a personalized stress report that makes your own patterns clear.

  • When

    July 22 - July 26, 2026

  • What

    A free public brain health challenge from OBI and Mobio Interactive

  • How

    App-based, completed from your own device

Taking part is free

Complete your daily check-ins from July 22 to 26, 2026

Receive your personalized stress report at the end of the challenge

How it works

Each day takes only a few minutes. At the end of the five days, you’ll receive your report, turning invisible signals into something you can see, understand, and act on.

  • Check-in

    Complete a daily stress check-in to self-report how you’re feeling

  • Measure

    Complete a short facial biometric reading through the app

  • Learn

    Receive a personalized stress report

Built on science, made for everyday life

OBI helps move brain health innovation into the real world. Dawn DTx brings that innovation into a simple, app-based experience that helps people measure, reflect on, and better understand their stress. Dawn DTx is a science-led, human-centred app, available now and suitable for ages 16 and up. Together, OBI and Mobio Interactive make the tools for managing your own brain health more accessible, practical, and personal.

Read the supporting research in open access

About OBI and Mobio Interactive

The Dawn DTx 5-Day Brain Health Challenge is a brain health initiative from the Ontario Brain Institute and its portfolio company, Mobio Interactive. Together, the two organizations bring scientific credibility, accessible technology, and real-world usability to a challenge designed for public engagement, giving more people an accessible first step toward better brain health.

For organizations and partners

Organizations can take part at no cost by helping promote the challenge to their employees, communities, and audiences, giving more people an accessible first step toward better brain health. It’s a timely, science-backed way to support employee well-being and turn a conversation about wellness into something measurable. Corporate partners also receive a special code to access mindfulness journeys through the Dawn DTx app, after completing the challenge.

Interested in offering the challenge to your team?