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Interview #5: Joon Paek on dopamine, habits, and the science of wellbeing
InterviewsEpisode 6011 minJuly 30, 2026

Interview #5: Joon Paek on dopamine, habits, and the science of wellbeing

Joon Paek, Doctoral student in biomedical research

A biomedical researcher on what the science of dopamine actually says about everyday habits, and which changes are worth a student's limited energy.

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About this episode

From biomedical research to student wellbeing, what can science teach us about ourselves? In this episode, let's meet Joon Paek, a PhD student conducting biomedical research, to discuss dopamine, some of our everyday habits, and practical insights for students navigating mental wellbeing!

Key takeaways

  1. 1

    Most habit advice is downstream of a few reward-system basics.

  2. 2

    Sleep and movement are the least glamorous and most effective interventions.

  3. 3

    Understanding the mechanism makes the habit easier to keep.

Try this tonight

Choose the single habit with the best evidence behind it, usually sleep, and protect it for one week before adding anything else.

Journal prompt

“If I could only change one daily habit, which would the science say matters most?”

Write about it