Brain Wash
David Perlmutter, Austin Perlmutter and Kristin Loberg
Protect your brain from chronic stress, poor nutrition, and digital overload with practical habits that support clearer thinking, connection, and well-being.

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Outline
What's it about?
Brain Wash (2020) argues that modern life, with its constant technology, processed food, lack of sleep, and stress, is harming our brains and our ability to make good decisions. David Perlmutter, Austin Perlmutter and Kristin Loberg explain how these influences affect mood, empathy, and self-control, and offer a ten-day programme to reset habits around food, sleep, nature, technology, and relationships.
Key ideas
- Constant technology, processed food, poor sleep and stress together harm the brain and weaken our ability to make good decisions.
- These everyday influences affect mood, empathy and self-control, not just focus or memory.
- The book offers a ten-day programme to reset habits around food, sleep, nature, technology and relationships.
- Protecting your brain means looking at the whole of daily life, from what you eat to how you connect with other people.
About the author
David Perlmutter, Austin Perlmutter and Kristin Loberg combine medical expertise with health writing. David Perlmutter is an American neurologist and author of bestsellers such as Grain Brain. His son Austin Perlmutter is an American internal medicine physician who writes about brain health. Loberg is an American writer who has co-written many books on health and medicine.
Questions people ask
What is the main idea of Brain Wash?
The book argues that modern life, with its constant technology, processed food, lack of sleep and stress, is harming our brains and our decision-making. It offers practical habit changes to reverse that.
Who is Brain Wash for?
It suits anyone who feels mentally drained, stressed or overloaded by screens and wants practical steps for clearer thinking and better well-being. No background in brain science is needed.
How long does the Durar summary of Brain Wash take?
The Durar summary takes about 15 minutes to read or listen to. It covers how modern habits affect the brain and the ten-day reset programme the authors propose.
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