Can journaling rewire your brain? One writer's case for daily reflection
A Medium essay argues that a few minutes of reflective writing a day eased the writer's decision fatigue. Here is the method, and what the science behind it does and doesn't say.
In an essay published on Medium on 4 September 2025, the writer Motoi describes a period when even small choices felt exhausting: what to eat, which route to take, what to watch. He calls it decision fatigue, and credits a daily journaling habit with getting him out of it.
The argument
The essay's central claim is that reflective writing does more than tidy up your thoughts. The author argues that it changes the brain itself, through neuroplasticity, the brain's ability to form and strengthen connections over time.
He points to the work of psychologist James Pennebaker at the University of Texas, whose studies on expressive writing are some of the best known in the field. Pennebaker's research has linked writing about thoughts and feelings to better wellbeing. The essay goes further and connects regular journaling to activity in specific brain regions involved in emotional regulation, self-awareness and memory.
The PAUSE method
The most practical part of the essay is a simple routine the author developed, which he calls PAUSE:
| Step | What you do |
|---|---|
| Presence | Note where you are, physically and emotionally, without judging it |
| Acknowledge | Write down what is weighing on you, even if it seems small |
| Unpack | Pick one thought and ask why it matters right now |
| Synthesize | Look for patterns between your thoughts and experiences |
| Emerge | End with one small, doable intention |
His point is that consistency beats intensity: a short, gentle session every day does more than an occasional long one.
Three ways to start
The essay suggests three entry points for people who have never kept a journal:
- Morning pages: a few pages of unedited stream-of-consciousness writing first thing in the day.
- Evening reflections: three things you experienced, felt or learned, focusing on your inner state rather than events.
- Decision journaling: when facing a hard choice, write about both options without forcing a conclusion.
After three weeks, the author says his mornings felt lighter. Six months in, decision fatigue still visits, but he describes meeting it with more ease and self-compassion.
How to read it
This is one person's experience, told well, and the habits are easy and low-risk to try. The broad finding that expressive writing can support wellbeing is well established. The more specific claims about rewiring particular brain regions are the author's summary of the research, so treat them as a reason to experiment rather than as medical advice. If decision fatigue or low mood is affecting your daily life, talking to a professional is the better first step.
The full essay is on Medium.
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