Kyoto University Researchers Reveal Two Distinct Brain Circuits Controlling Habit Formation

Unraveling the mysteries of habit formation

Kyoto University Researchers Reveal Two Distinct Brain Circuits Controlling Habit Formation

Our team at Kyoto University developed a rapid training method to observe how habits form in mice. We discovered two separate neural circuits: one decides if a behavior becomes a habit, while the other controls how strongly it is executed. This explains why habits vary between individuals and offers new hope for managing beneficial routines or treating disorders like obsessive-compulsive disorder.

By uncovering how habits work, we may eventually find ways to take control of them rather than letting them control us.
  1. getstowly

    I was watching a Charlie Rocket interview today and I got a lot of inspiration from him. He made it a habit of staying positive, turning a loss into a win and always finding the upside. Instead of getting sucked into the despair, he takes a loss as a learning lesson. Good habits can be hard to find but once you get into the habit of something, it becomes super easy. Everything is hard to do -- if it was easy, everybody would be doing it. Once you learn to do something, and keep doing it, you understand it better and it can make your life so much easier, or happier, or better, in so many ways. There are also bad habits but those are just as easy to break as good ones.

  2. mellosouls

    (in mice)

    Needs to be as mandatory a suffix here as year, video, etc

  3. doginasuit

    The determined mouse with the barbells and the headband is my new spirit animal.

  4. davidmyr

    What also still puzzles me about habits is the fact that once I have a routine (like going to the gym at 6am) it is super easy. But once I lost it I struggle a lot to get it back.

  5. john_minsk

    Interesting.

    So one circuit essentially has 2 modes:

    1 I do ActionA because I want to get GoalA

    2 I do ActionA because it is my routine

    What would be interesting to see is IF by activating this mechanism, mice start getting habits almost instantly for behaviors performed when this circuit was in the state#2. Correct me please.

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2026-08-01