— NEW BOOK —
ADHD World
Why we're losing focus, and what to do about it
ADHD symptoms exist on a spectrum, and our modern world is pushing many of us further along that spectrum. Too much screen time, disrupted sleep, pollution, loneliness and trauma all undermine our prefrontal cortex and contribute to distractibility, impaired concentration, and impulsive decision making. ADHD World explores the feedback loops contributing to ADHD symptoms, and describes approaches that help us pushback and reclaim our brains and lives.


AUTHOR - John Kruse
— ABOUT THE AUTHOR —
Meet John
John Kruse is a neuroscientist, psychiatrist and author who has spent over thirty years working with adults who have ADHD. He is a Distinguished Life Fellow of the American Psychiatric Association and writes widely read essays on attention and mental health. He lives on the Big Island of Hawaii, where he runs marathons and gets outdoors when he isn't seeing patients or writing.
— LATEST FROM SUBSTACK —
Where the conversation continues
Every week, John publishes a new article or essay on his Substack. Here is where to follow the thinking between books.
Explore the full library
The book is just the beginning. Join thousands of readers who dive deeper into John’s research, essays, and videos.
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40K+ FOLLOWERS
A deep archive of essays on ADHD and mental health, built over years as a Top Writer in the space. Medium requires a paid membership to read, so John is gradually moving the archive to Substack.

OVER 400 VIDEO ESSAYS
Longer talks that unpack the research in plain language, usually around twenty minutes at a time.

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