Habit Change Addiction - From Triggers to Triumph: Reducing Anxiety and Smoking with Awareness Artwork

The Dr. Jud Podcast

Welcome to the Dr. Jud podcast. I am an addiction psychiatrist and neuroscientist. My lab first at Yale and now at Brown University has been researching how our brains form negative behavior patterns, bad habits and addictions, and the specific techniques needed to create lasting change. My aim with this podcast, is to use every day issues that we all struggle with from anxiety to emotional eating to self judgment to help us understand how our minds work so that we can put them to work for us. I'll show you how you can use your brain to overcome the habits and “everyday addictions” that are holding you back. And along the way, you'll learn how helping yourself can help create a kinder and more compassionate world. Thank you for your interest in learning how to work with your mind.-Dr. Jud Brewer

All Episodes

The Dr. Jud Podcast

Habit Change Addiction - From Triggers to Triumph: Reducing Anxiety and Smoking with Awareness

May 17, 2025 • Dr. Jud Brewer

Analyzing the Impact of Mobile App Engagement on Mental Health Outcomes: Secondary Analysis of the Unwinding Anxiety Program

In this episode, Dr. Jud Brewer and colleagues explore how engagement with specific app features impacts mental health outcomes in the context of anxiety treatment. Through secondary analysis of a randomized controlled trial, the study demonstrates that higher engagement with the Unwinding Anxiety app’s educational modules, meditations, and ecological tools significantly improves anxiety, worry, interoceptive awareness, and emotional regulation. Discover how microlevel engagement with app features translates to macrolevel health benefits, providing actionable insights into designing effective and scalable digital interventions for anxiety and mental health.

Full Reference:
Nardi, W., Roy, A., Dunsiger, S., & Brewer, J. A. (2022). Analyzing the impact of mobile app engagement on mental health outcomes: Secondary analysis of the Unwinding Anxiety program. Journal of Medical Internet Research, 24(8), e33696. https://doi.org/10.2196/33696

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