Brain Boosters: The Science-Backed Benefits of Reading

What if I told you that reading significantly improves brain functioning and cognition?

As a lifelong and avid reader, I was thrilled to learn this, particularly since I often feel guilty when I take the time to read for an hour or two (or five!). That guilt—fueled by the idea that I should be doing something more productive—disappeared the moment I dove into the research on how reading enhances our mental agility, emotional intelligence, and even our longevity.

It turns out, every minute spent with a book is an investment in your brain’s health, regardless of the genre or topic. Whether you’re immersed in an epic thriller, exploring health insights, or rediscovering wisdom, you’re not just indulging in a pastime—you’re nourishing your mind in ways that science is only beginning to understand.

Indeed, picking up that book might just be one of the smartest things you can do for your brain, your mood, and your overall well-being!

Short Reading Sessions Yield Big Benefits

During the past year, I’ve had so much going on that I wasn’t reading for pleasure because I felt like I didn’t have the time to spare. But drawing on the wisdom gleaned from “Atomic Habits,” I started reading just a couple of chapters at a time instead of an entire book (which I'm inclined to do—“Just one more chapter”). Little did I know that these short bouts of reading provide significant brain benefits.

This discovery transformed my relationship with reading. Those “stolen moments” enabled me to pursue one of my great joys in life, and also provided me with untold cognitive benefits. Whether it was getting lost in the twisting plot of “This Is Why We Lied” during my lunch break or spending 15 minutes with “Good Energy” before bed, each reading session was strengthening my brain.

The Science That Will Make You Reach for Your Book

Remember the last time you were so absorbed in a book that you lost track of time? That happened to me recently with “The Waiting” by Michael Connelly. As I followed the intricate police procedural, I wasn’t just entertained—I was giving my brain a full workout. Research shows this deep engagement activates multiple cognitive processes simultaneously, strengthening neural pathways and improving memory function.

“Reading is to the mind what exercise is to the body.” - Joseph Addison

Here’s what happens when you lose yourself in a good book:

• Improved Brain Function

Using MRI scans, researchers have confirmed that reading involves a complex network of circuits and signals in the brain. As your reading ability matures, those networks also get stronger and more sophisticated. A 2013 study using functional MRI scans to measure the effect of reading a novel on the brain found that throughout the reading period and for days afterward, brain connectivity increased, especially in the somatosensory cortex—the part of the brain that responds to physical sensations like movement and pain.

Reading improves brain function in older adults. A 14-year longitudinal study published in the journal, International Psychogeriatrics, concluded that reading was protective of cognitive function in people 64 and older. The study found that higher reading frequency was associated with a reduced risk of cognitive decline for older adults at all levels of education in the long term.

A 2021 study published in the journal, Neurology, found that reading and performing other cognitive activities (such as playing board games and solving puzzles) helps delay the onset of dementia and Alzheimer’s disease among the elderly by up to 5 years. The study found that participants with a cognitively active lifestyle developed dementia at an average age of 94, while those with low cognitive activity developed it at an average age of 89.

• Reduced Stress

Last week, after a particularly challenging day, I picked up “A Grave Robbery” by Deanna Raybourn. Within minutes, I felt my shoulders relax and my mind shift focus. This isn’t just anecdotal—research confirms that reading can lower stress levels and reduce anxiety. It’s like a meditation session wrapped in a story.

A 2009 study at the University of Sussex found that just 6 minutes of reading can reduce stress by up to 68%. It works better and faster than other relaxation methods, such as listening to music or drinking a hot cup of tea. This is because your mind is invited into a literary world that is free from the stressors that plague your daily life.

Of course, reading only helps reduce your stress if you read something you enjoy and that won’t upset you. So reading the news of the day may not be a good choice if it makes you angry. Instead, select a novel where you can escape into another world. Or read about an activity that you enjoy, such as a hobby, travel, or cooking.

• Expanded Emotional Intelligence

Psychological thrillers like “This Is Why We Lied” do more than keep us guessing—they help us understand complex human motivations and emotions. As we navigate different characters’ perspectives, we strengthen our empathy and emotional intelligence.

Additional Benefits: Why Reading is the Gift That Keeps on Giving

• Improves Focus: Helps train your attention span in today’s multitasking world.

• Boosts Creativity: Sparks imagination and problem-solving skills.

• Enhances Social Connections: Great conversation-starter and a way to bond with others.

• Sharpens Writing Skills: Exposure to different genres and styles refines your own communication.

How to Make Reading a Daily Habit

Not all people enjoy reading as much as I do. So if you struggle to find time to read, or if you’re trying to make reading a habit, here’s how to make reading an effortless part of your daily routine:

• Start Small: Dedicate just 10–15 minutes a day to reading.

• Create a Cozy Reading Nook: Make reading inviting by setting up a comfortable, distraction-free space.

• Choose What Excites You: From novels to memoirs, pick genres that capture your interest.

• Join a Book Club: Build accountability and share the joy of reading with others.

• Stack Your Habits: Take a cue from “Atomic Habits” and pair your reading time with an existing routine. What daily routine could you pair with reading?

• Mix Your Genres My recent reading list shows how I keep things interesting:

  • For heart-pounding suspense: “The Waiting” by Michael Connelly and “This is Why We Lied” by Karin Slaughter.

  • For health insights: “Good Energy” by Dr. Casey Means.

  • For personal growth: “Atomic Habits” by James Clear.

  • For pure escape: “A Grave Robbery” by Deanna Raybourn.

This variety keeps me engaged while providing different types of cognitive stimulation.

Turning the Page to a Healthier You

Remember: there’s no “right” way to read. Some days you might devour chapters of a thriller, while other days might call for a thoughtful page or two from a self-help book or one of the classics. As long as you enjoy what you’re reading, it all counts, and it all benefits your brain.

Incorporating reading into your daily routine is one of the simplest and most enjoyable ways to boost your well-being. It’s not just about entertainment; it’s about creating a healthier, more vibrant life.

The beauty of reading lies in its accessibility—you can start right now, with any book that catches your interest. Each page you turn is an investment in your cognitive health and overall well-being. So, what’s your next great read?

Let’s start a conversation: Share your current book recommendations and inspire others to join the reading revolution!

I’d love to hear about your reading journey:

• Which genre makes you lose track of time?

• Do you have a special reading ritual?

• What book has recently surprised you with its impact on your life?

Share your thoughts in the comments below, and let’s build a community of readers who understand that every page turned is a step toward better brain health.

Do you remember That “guilty pleasure” book on your nightstand? It’s actually a powerful tool for cognitive health. So go ahead—indulge in your next chapter guilt-free.