Think Before You Think: Understanding and Mastering Executive Function

by Adrian Owen

A pioneering researcher unveils the neuroscience of executive How it works and what we can (and can’t) do to improve it.


From the muddle of brain fog that leaves you searching for keys already in your hand to the challenges posed by conditions like ADHD, Alzheimer’s, and Parkinson’s, deficits in executive function are everywhere. Everyone agrees that executive function is essential for solving problems, planning for the future, and leading effective, meaningful lives—yet few can agree on what it actually is, or how to improve it. In Think Before You Think, internationally renowned neuroscientist Adrian Owen draws on cutting-edge research and a vast original dataset to finally demystify what executive function is, how it shapes our behavior, and what truly does—and doesn’t—help sharpen it. As practical as it is profound, Think Before You Think reveals our cognitive strengths, our limitations, and the extraordinary potential we all possess.

Genres: Self Help, Nonfiction

272 pages, Hardcover

Published August 4, 2026

Reviews

[Dr. Krystal L. Culler · Rating 5 out of 5]

Most of us go through our days without giving executive function a second thought, even though we're relying on it constantly. It's what lets you hold a plan in your head while the world interrupts you, resist the impulse you'll regret, shift gears when things change, and keep going toward something that matters even when the payoff is a long way off. We just don't have a name for it in everyday life, and this book gives us one: executive function.

Professor Adrian Owen, one of the foremost authorities in the field, walks through the cognitive skills underneath all of that: working memory, planning, inhibition, attention, theory of mind, and emotion regulation. He draws on a very large data set and years of peer-reviewed research, but never loses the reader in it— he explains where each skill helps us, where its limits are, and, the part I appreciated most, the everyday lifestyle factors that can strengthen it. (Yes, the ones you likely 'know' about but overlook, and the research that backs up their importance.)

What sets this apart is that it doesn't stop at the usual "boost your memory in 30 days" promise. It sits with the more complicated, more interesting nuances of how we actually 'think and decide,' and it respects the reader enough to go there. Owen closes with a passage I keep coming back to:

"Executive function is: the human brain's incredible way of navigating the turbulent world, of making split-second decisions, or sticking resolutely to a long-term plan, of balancing ambition with adaption. It's the silent strength behind our most impressive feats and the quiet restraint that prevents our worst mistakes. Whether grappling with our modern-day distractions or surviving life-altering challenges, it's a toolkit of mental superpowers that equips us for both the best, and the worst, that life can throw at us."

Here's what I hope readers of this review take from it: we tend to assume executive function is something that shifts with age, and it is commonly blamed, but depending on the cognitive skill, those changes can begin decades earlier. That's exactly why this book is worth reading at any age— and why this book is on the shelf for my book club. It IS that important for all of us.

[Angi · Rating 4 out of 5]

I really enjoyed this book. It dives into the neuroscience of executive function and the state of research in a wide range of scenarios - healthy humans, humans with brain injuries including comas, animals such as apes and crows, etc.

I found it did an excellent job of balancing science with storytelling. Overall it's less technical than The Emotional Brain by Joseph LeDoux, but more technical than authors such as Oliver Sacks or V.S. Ramachandran. I personally found it more interesting than How Monkeys See the World or Survival of the Prettiest. If you like any books in this genre, this one is likely to be a solid hit for you.

Ultimately I don't think most of my friends who don't share my interest in brain topics would enjoy reading this cover to cover, but they were engaged when I discussed various book highlights with them.

The book did also discuss various techniques for improving one's own executive function, thought it's absolutely more of a science book than a self help book.


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NOTE: I received a free copy of this audiobook in exchange for a review expressing my personal opinions.