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The Stimulated Mind: Future-Proof Your Brain from Dementia and Stay Sharp at Any Age
Boost mental sharpness today and prevent cognitive decline tomorrow, including Alzheimer’s disease, with science-backed strategies that will extend your brain’s longevity beyond what you thought was possible—from a cutting-edge neuroscientist and F1 performance coach.
The most important part of the body, especially as we age, is our brain. So why aren’t we taking our brain health as seriously as our heart and achy joints, particularly when people are struggling to focus every day, and dementia and Alzheimer’s cases continue to rise? In The Stimulated Mind, Dr. Tommy Wood, a sports performance coach and neuroscientist specializing in lifelong brain health, dispels the myth that the brain is doomed to decline with age. Instead, by providing the right stimulus and building more “headroom"—the amount of mental function we have available to us—the brain can continue to adapt and improve.
Dr. Wood explains that a brain that improves with age is not the result of expensive pills, far-off discoveries, or strict lifestyle “optimizations,” but rather of actions within our control—diet, sleep, physical activity, social connection, and stress tolerance. Driven by how we use our brains on a daily basis, these modifiable factors come together in his groundbreaking “3-S” model that describes what a brain needs to thrive for a Stimulation, Sleep, and Nutrient Supply.
In The Stimulated Mind, Dr. Wood presents actionable science drawn from his research and experience as a physician, neuroscientist, and performance coach in F1. Packed with insights and cutting-edge research, The Stimulated Mind offers a path toward true cognitive longevity, ensuring that our brains perform at their best no matter what the coming years throw at us.
The most important part of the body, especially as we age, is our brain. So why aren’t we taking our brain health as seriously as our heart and achy joints, particularly when people are struggling to focus every day, and dementia and Alzheimer’s cases continue to rise? In The Stimulated Mind, Dr. Tommy Wood, a sports performance coach and neuroscientist specializing in lifelong brain health, dispels the myth that the brain is doomed to decline with age. Instead, by providing the right stimulus and building more “headroom"—the amount of mental function we have available to us—the brain can continue to adapt and improve.
Dr. Wood explains that a brain that improves with age is not the result of expensive pills, far-off discoveries, or strict lifestyle “optimizations,” but rather of actions within our control—diet, sleep, physical activity, social connection, and stress tolerance. Driven by how we use our brains on a daily basis, these modifiable factors come together in his groundbreaking “3-S” model that describes what a brain needs to thrive for a Stimulation, Sleep, and Nutrient Supply.
In The Stimulated Mind, Dr. Wood presents actionable science drawn from his research and experience as a physician, neuroscientist, and performance coach in F1. Packed with insights and cutting-edge research, The Stimulated Mind offers a path toward true cognitive longevity, ensuring that our brains perform at their best no matter what the coming years throw at us.
464 pages, Hardcover
Published March 24, 2026
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Displaying 1 - 27 of 27 reviews
July 22, 2026
I've heard this author as a guest on some health podcasts and was intrigued enough to read this book. The first half was a bit of a slog for me. It felt long. Now the latter half felt more like the interviews I heard.
He gives practical advice, and to be completely honest, a lot of this is NOT new....exercise, eat right, learn new things, sleep, etc., but I loved his conviction and how applicable he made this. The last half felt more intriguing...more like a workshop and less like a lecture. So 3.5 stars.
He gives practical advice, and to be completely honest, a lot of this is NOT new....exercise, eat right, learn new things, sleep, etc., but I loved his conviction and how applicable he made this. The last half felt more intriguing...more like a workshop and less like a lecture. So 3.5 stars.
June 5, 2026
This book is jam-packed with ideas to keep your brain and cognition healthy. While it’s obvious the author is attempting to make info accessible to “regular people”, I will warn you that it requires a high level of sustained attention to grasp much of the material. Hence, the fact that it took me an entire month to read.
I recommend reading a small portion daily. There is a lot of valuable and encouraging information here.
I recommend reading a small portion daily. There is a lot of valuable and encouraging information here.
July 7, 2026
My father has Alzheimers and Dementia. It's progressed fairly fast in the last few years. My grandmother died with this disease. It's scary. I hate it so much. And I live in fear that I too will end up with dementia. I think that people who don't see the disease first hand really know what all takes place.
I was very very interested in reading The Stimulated Mind. How can I reduce my chances of having dementia?!
I think theres a lot of common sense information in here but also a lot of tips. Will any of it work? Who knows - i sure dont. I could point out things my father participated in that maybe didnt help his development of dementia.
It was a very informative read.
Thank you to NetGalley and Harmony for the ARC in exchange for my honest review.
I was very very interested in reading The Stimulated Mind. How can I reduce my chances of having dementia?!
I think theres a lot of common sense information in here but also a lot of tips. Will any of it work? Who knows - i sure dont. I could point out things my father participated in that maybe didnt help his development of dementia.
It was a very informative read.
Thank you to NetGalley and Harmony for the ARC in exchange for my honest review.
April 7, 2026
Although I occasionally got lost in the scientific explanations, this book offered incredible depth into how our brains, and entire bodies, are impacted by the environment around us. We have a lot of control over how we proceed and ultimately can influence our future selves. This book was a bit long and academic but packed with solid information
May 2, 2026
That was very intense. He makes a lot of good points about nutrition and exercise and stimulating the mind. I do feel that he does get a bit too granular. I feel that as with sleep sometimes too much focus makes it difficult because then you get stressed if you didn’t get a good nights sleep. I think we should all move more eat better and try to get the rest that we need.
May 7, 2026
After hearing an interesting (and hopeful) DOAC podcast with Louisa Nicola, on neuroplasticity, dementia, and brain health, I went looking for a book she may have written. I found this one just published by her colleague.
Wood encourages the things we already know are good for us: sleep, stress management, and a healthy diet that’s high in omega 3’s and low in hyperprocessed foods and sugars. He reminds us that the variety of experience is critical— new challenges, new learning.
The Nicola conversation goes a bit deeper into neurobiology, adds a discussion of supplements like creatine, and looks at it through the lens of dementia in women in particular. She also takes this research very personally. In contrast, this book is thinner on the science, and probably more accessible, ringing with encouraging “do this for you” vibes.
Wood encourages the things we already know are good for us: sleep, stress management, and a healthy diet that’s high in omega 3’s and low in hyperprocessed foods and sugars. He reminds us that the variety of experience is critical— new challenges, new learning.
The Nicola conversation goes a bit deeper into neurobiology, adds a discussion of supplements like creatine, and looks at it through the lens of dementia in women in particular. She also takes this research very personally. In contrast, this book is thinner on the science, and probably more accessible, ringing with encouraging “do this for you” vibes.
Review of advance copy received from Netgalley
Clearly brain health is on our collective mind because many books on the subject have been released in the past year. The latest, "The Stimulated Mind" by Dr. Tommy Wood echoes the good news the others bring: cognitive decline—and improvement—depends on a multitude of factors, and we can improve our brain health throughout our lives, given a supportive environment and active tools. Dr. Wood proposes the idea of future-proofing your brain to improve current day-to-day cognition and guard against future states of dementia.
Dr. Wood packs in more than the average reader may want to know about how scientists study the brain and why we still don’t know very much about it. I felt that I was strengthening my brain while reading because I was learning so much new information. The first part of the book offers a layperson’s deep dive into the neuroscience, biology, and physiology of the brain, while the second part addresses the practices in different areas of our lives that strengthen our brains for today and the future. The closing chapters help readers analyze their own brain health and create a strategy for future-proofing the brain.
Dr. Wood argues that it may not be aging that causes cognitive decline but a lack of stimulating inputs, hence the book’s title "The Stimulated Mind." While the amount of things we could and should be doing for our brain health feel overwhelming at times, they are all things we should be doing for good health in general. The encouraging news is that the brain is plastic so we just have to give it the right inputs and tools to make it adapt. We want to build reserve, which is the structure and function of the brain, and resilience to the natural processes of aging, as well as the resolve to engage in activities that produce both.
Thank you to NetGalley and Harmony for providing an ARC in exchange for an honest review. All opinions are my own.
#netgalley #thestimulatedmind
Dr. Wood packs in more than the average reader may want to know about how scientists study the brain and why we still don’t know very much about it. I felt that I was strengthening my brain while reading because I was learning so much new information. The first part of the book offers a layperson’s deep dive into the neuroscience, biology, and physiology of the brain, while the second part addresses the practices in different areas of our lives that strengthen our brains for today and the future. The closing chapters help readers analyze their own brain health and create a strategy for future-proofing the brain.
Dr. Wood argues that it may not be aging that causes cognitive decline but a lack of stimulating inputs, hence the book’s title "The Stimulated Mind." While the amount of things we could and should be doing for our brain health feel overwhelming at times, they are all things we should be doing for good health in general. The encouraging news is that the brain is plastic so we just have to give it the right inputs and tools to make it adapt. We want to build reserve, which is the structure and function of the brain, and resilience to the natural processes of aging, as well as the resolve to engage in activities that produce both.
Thank you to NetGalley and Harmony for providing an ARC in exchange for an honest review. All opinions are my own.
#netgalley #thestimulatedmind
July 3, 2026
Wordier than it needs to be, but quite pragmatic. You will take actionable things out of this book. You will almost certainly begin to think a little differently about things like complex social interactions and sensory input. For usefulness I'd give it more stars, despite some graphs that are pretty clearly made-up or "just conceptual".
My primary gripe is that while there's obviously an ideal range of stimulation for the mind, the book spends most of its time discussing how to become more stimulated and not very much on how to become less stimulated. While there's content on rest and recovery (mostly referred to as Support in the model used in the book), there's not very much on how to recognize burnout. How does one recalibrate to a healthy level of stimulation over a long timespan, after many years of carrying too much "allostatic load"? This book won't help you very much there, not nearly as much as I'd wished for, and for that reason it's getting rated lower than it might have otherwise.
Kudos for the most concise and functional description of cognitive health I've ever seen: "A healthy brain is one that performs the (cognitive) functions you want, at the time you want it to perform them."
There are also a few "holy shit" factoids hidden in here -- for instance, that having cataract surgery was found to be as protective against dementia as an additional four years of education. (I say again, holy shit!) Pursuing a wide variety of sensory inputs isn't just for hedonism.
Also, and this is brutal: "Don't tell me your priorities; show me your calendar." Yeah. That.
My primary gripe is that while there's obviously an ideal range of stimulation for the mind, the book spends most of its time discussing how to become more stimulated and not very much on how to become less stimulated. While there's content on rest and recovery (mostly referred to as Support in the model used in the book), there's not very much on how to recognize burnout. How does one recalibrate to a healthy level of stimulation over a long timespan, after many years of carrying too much "allostatic load"? This book won't help you very much there, not nearly as much as I'd wished for, and for that reason it's getting rated lower than it might have otherwise.
Kudos for the most concise and functional description of cognitive health I've ever seen: "A healthy brain is one that performs the (cognitive) functions you want, at the time you want it to perform them."
There are also a few "holy shit" factoids hidden in here -- for instance, that having cataract surgery was found to be as protective against dementia as an additional four years of education. (I say again, holy shit!) Pursuing a wide variety of sensory inputs isn't just for hedonism.
Also, and this is brutal: "Don't tell me your priorities; show me your calendar." Yeah. That.
May 30, 2026
If you have never read a book on brain health this is a comprehensive one to start with. That being said, if you have read other books on this topic (I liked Brain Food which talks about how eating and nutrients can help prevent Alzheimer’s) there isn’t a ton of new information in this book. He follows the three S framework - Stimulate, Supply, and Support. In other words - eat well, exercise / move, and sleep / recover. Unlike other books he talked more about the Stimulate part and how our we can continue to stimulate and grow our brain well into old age but that modern lifestyles tend to work against this (e.g. retirement, digital distractions, chronic stress etc). He works a lot with athletes so I appreciated those analogies and data - including spending too much time in this middle stress period instead of training our brains the way professional athletes do by keeping easy sessions easy so you can perform well on hard sessions (where as most of us get spent on the treadmill of endless emails, to-do lists, chronic stress, etc). Can skim earlier chapters and skip more to the end of future proofing for the takeaways. I should also mention that he does say even if you do everything right it might reduce dementia cases by 45% - so it’s definitely still possible to do everything right and still get a dementia. Dancing is also apparently one of the best things to do as you age :)
April 20, 2026
The Stimulated Mind by Dr. Tommy Wood is incredibly thorough, encouraging, and informative. The book is filled with facts, details, and scientific data to support the necessity of every person to become educated in knowing best how to improve long term brain health. Dr. Wood challenges the reader in having a pessimistic viewpoint of declining cognition as just a "part of aging" and provides helpful tools and content in showing the reader how much one can do to improve brain health at any age. He focuses on everyday habits like sleep, exercise, nutrition, social connection, and points the reader towards HOW to stimulate your brain so that is continues to actively stay in a growth mindset.
The “3-S” framework—stimulation, sleep, and nutrient supply—gives the reader a way to easily understand and apply basic science techniques to promote realistic and sustainable changes in brain health. I highly recommend this book to everyone! Thank you to NetGalley and Convergent publishers for the advanced review copy of this book. All opinions are my own.
The “3-S” framework—stimulation, sleep, and nutrient supply—gives the reader a way to easily understand and apply basic science techniques to promote realistic and sustainable changes in brain health. I highly recommend this book to everyone! Thank you to NetGalley and Convergent publishers for the advanced review copy of this book. All opinions are my own.
May 7, 2026
Ok wow. Dr Woods is an impressively esteemed medical doctor, professor of paediatric neuroscientist, professor, researcher, rowing coach, formula 1 performance consultant, strongman and now author... His credentials are immense. He for one is providing his brain with stimulus! His book is a tome of evidence based science about preventing dementia /slowing cognitive decline at any age - essentially stimulating, supporting and supplying the brain.
My favourite take homes were 1) the idea of building headroom to make you more resilient to inevitable ageing process or unexpected injury/illness/stress; and 2) the way to think about the range of exercise available to us (and the benefit of diversifying your exercise regime in this way); to think of it in terms of snacks, propel, resist, sprint and coordinate.
This was a tome of a book. It managed to keep me engaged throughout with it's structure, short chapters and occasional author anecdotes. For me, the final part could have been condensed down by half as I felt like I'd got the overall message by then
My favourite take homes were 1) the idea of building headroom to make you more resilient to inevitable ageing process or unexpected injury/illness/stress; and 2) the way to think about the range of exercise available to us (and the benefit of diversifying your exercise regime in this way); to think of it in terms of snacks, propel, resist, sprint and coordinate.
This was a tome of a book. It managed to keep me engaged throughout with it's structure, short chapters and occasional author anecdotes. For me, the final part could have been condensed down by half as I felt like I'd got the overall message by then
March 24, 2026
The Stimulated Mind is an accessible and encouraging guide to long-term brain health. Dr. Tommy Wood challenges the assumption that cognitive decline is inevitable, offering a more hopeful perspective grounded in everyday habits like sleep, nutrition, movement, and social connection.
The book’s strength lies in its practicality. The “3-S” framework—stimulation, sleep, and nutrient supply—gives readers a simple way to understand and apply the science. Rather than relying on extreme interventions or expensive solutions, the focus stays on sustainable, realistic changes.
At times, the claims may feel ambitious, especially around preventing complex conditions like dementia, and readers should approach those aspects with appropriate nuance. Still, this is a helpful, motivating resource for anyone looking to support their cognitive health in a grounded and proactive way.
Thank you to NetGalley for a copy of this book for review.
The book’s strength lies in its practicality. The “3-S” framework—stimulation, sleep, and nutrient supply—gives readers a simple way to understand and apply the science. Rather than relying on extreme interventions or expensive solutions, the focus stays on sustainable, realistic changes.
At times, the claims may feel ambitious, especially around preventing complex conditions like dementia, and readers should approach those aspects with appropriate nuance. Still, this is a helpful, motivating resource for anyone looking to support their cognitive health in a grounded and proactive way.
Thank you to NetGalley for a copy of this book for review.
May 9, 2026
While many of us understand the importance of exercise, sleep, nutrition, and cognitive stimulation for maintaining brain health, this book goes much deeper by explaining the science and research behind these recommendations. The author does an excellent job of breaking down complex topics into language that is easy for non-experts to understand, while still providing meaningful depth and insight.
The book is well organized, engaging, and full of practical information for anyone interested in preventing or delaying cognitive decline. I had already gained a great deal of respect for the author’s expertise through his brain health podcast, and this book only reinforced that impression. I’m glad he was able to bring that knowledge and experience together in such an accessible and informative read.
The book is well organized, engaging, and full of practical information for anyone interested in preventing or delaying cognitive decline. I had already gained a great deal of respect for the author’s expertise through his brain health podcast, and this book only reinforced that impression. I’m glad he was able to bring that knowledge and experience together in such an accessible and informative read.
Review of advance copy received from Publisher
I learned SO MUCH about the brain from this book and how to better take care of it now and in the future. It explains how so many things can positively (or negatively) affect brain health like exercise, stress, substances, socialization, and more. I thought our brains decline with age but this taught me how wrong I was. It turns out that if you take good care of your brain it’ll take care of you for a very long time. The advice is practical and everything was laid out so easy to understand. I feel so motivated now to put into place what I’ve learned and keep doing it for the rest of my life. This is an encouraging must read. I received an advance review copy for free, and I am leaving this review voluntarily.
June 4, 2026
I personally found this book both encouraging and helpful, but I can't avoid commenting on the immense privilege reflected in it, and in a person's ability to implement these strategies. Particularly in the section on work, it was clear what a narrow slice of the population many of these strategies address - people of comfortable circumstances, with the luxury of time and money to spend on self improvement, knowledge workers with desk jobs and lots of autonomy, etc. Being so fortunate as to fall into some of those categories, I found many suggestions I can implement right away, and the message that any improvements help and are better than doing nothing resonated. But it's so frustrating that so many of these things are inaccessible for so many.
April 19, 2026
Good book. Sound advice. Interesting studies but at the end of the day, I am not quite sure what I learned. A lot of confirming information that, at the end of the day, say we should sleep more, eat well and exercise. I recommend but if you have already consumed modern wellness material, this isn’t a must.
June 23, 2026
This book is wonderfully formatted. I listened to the audiobook version and it was one of my favorites to listen to whenever I would go on a walk or a drive. Teaches you so much while also boiling it down to simple life principles.
May 1, 2026
Very comprehensive and detailed discussions on how to keep your brain and future-proof your brain; but I feel it's not much more than just a few episodes of podcast or published papers...
May 2, 2026
A very interesting read!
May 3, 2026
Very interesting and well researched but could have been shorter.
May 11, 2026
If you're pretty informed on this subject and/or are a frequent listener of podcasts like Huberman, Rhonda Patrick, stuff like that, I would skip this book.
This entire review has been hidden because of spoilers.
May 14, 2026
This was a long one, but an easy read, and very accessible
June 1, 2026
Good book on how to keep your brain working well
June 12, 2026
I bought it after reading it from a library.
July 25, 2026
Super comprehensive manual and scientific explanation of the longterm effects of our habits in our brain. Practical guide with tips on behaviours, nutrients and medicines, with good advice.
March 24, 2026
With dementia such a terrifying diagnosis, I went into The Stimulated Mind by Dr. Tommy Wood looking for some new insight into how to stave off the condition. What I found was a book not with concrete answers, but definitely theories that at the very least could help improve our lives now, which could possibly lessen our chances of being diagnosed with dementia later.
Much of what was recommended were simple things such as a healthy diet, exercise, and good sleep. But to go with those recommendations was also the emphasis on socialization and learning, among other things. In a world where so much is done at home on our computer’s now, the socialization was possibly the toughest task to accomplish. Dr. Wood goes through the importance of socialization (along with all the other recommendations) and presents the science to back it.
It was during the science parts where I felt my eyes start to glaze over. Dr. Wood did try to keep these parts light with bits of humor, which I appreciated, but I still found these parts hard to pay attention to. Thankfully, there were many other parts of this book that were not as science-based but still informative. It is those parts that gave me hope that maybe, just maybe, today’s actions can help prevent future cognitive concerns. At the very least, they could help me live a better life today.
Thank you, NetGalley and Convergent for an advanced copy of this book.
Much of what was recommended were simple things such as a healthy diet, exercise, and good sleep. But to go with those recommendations was also the emphasis on socialization and learning, among other things. In a world where so much is done at home on our computer’s now, the socialization was possibly the toughest task to accomplish. Dr. Wood goes through the importance of socialization (along with all the other recommendations) and presents the science to back it.
It was during the science parts where I felt my eyes start to glaze over. Dr. Wood did try to keep these parts light with bits of humor, which I appreciated, but I still found these parts hard to pay attention to. Thankfully, there were many other parts of this book that were not as science-based but still informative. It is those parts that gave me hope that maybe, just maybe, today’s actions can help prevent future cognitive concerns. At the very least, they could help me live a better life today.
Thank you, NetGalley and Convergent for an advanced copy of this book.
July 24, 2026
Amazingly interesting, with new insights (and old), but you do have to knuckle down and focus on parts that might have been a bit intense for some readers!
Displaying 1 - 27 of 27 reviews