Reading for Pleasure Linked to Healthier Brains at Every Age

Reading for pleasure may do more for the brain than most people assume. A new review led by Cambridge neuroscientist Barbara Sahakian finds that recreational reading is linked to sharper attention in children, lower stress in adults and a lower risk of dementia in older people. The review was written with fellow Cambridge researcher Christelle Langley and Vicki Perrin, the chief executive of The Queen's Reading Room, Queen Camilla's charity promoting reading and research into its health benefits. It was published in the journal Psychological Medicine, and Earth.com reported the findings this week.

The authors are careful about what the findings can prove. Almost all of the evidence is observational, and people who read for pleasure differ from non-readers in ways surveys cannot fully capture. But taken together, the studies point in the same direction at every stage of life. The review was reported this week by Earth.com, which spoke to the authors about the findings.

Early readers did better as teens

The clearest evidence for children comes from a 2024 analysis of 10,243 American adolescents, assessed first at ages 9 to 11 and again at 11 to 13. Just over half, 51.8 percent, had started reading for pleasure early in childhood. The rest did much less of it.

The early readers came out ahead on attention, working memory and the executive control needed to hold a plan and stick to it. They also had fewer mental health problems, less stress and depression, more sleep and less time on screens. Brain scans separated the two groups as well, with more tissue in the regions tied to language, thinking and emotional regulation. Those differences held after the researchers accounted for family structure, parental education and household income. Asked how much reading it takes, Sahakian put the figure at 8 to 12 hours a week in early childhood.

"Similar to any amount of exercise being better than no exercise, any amount of reading is likely better than no reading," Sahakian said, according to Earth.com.

Children are reading for fun less than ever

The findings land at a moment when children may be reading for fun less than at any point since records began. Surveys by the National Literacy Trust in 2024 and 2025 tracked a slide in both enjoyment and frequency, sharpest among boys aged 11 to 16.

The gaps widened in 2025. Girls read daily more often than boys, and socioeconomic differences appeared too: 19.4 percent of children not receiving free school meals read daily, compared with 15.8 percent of those who did. The decline is not falling evenly.

The same surveys suggest a way back. Two in five children said a favorite film, show or hobby made them want to read. Langley suggested meeting young readers where they are: "Reading comics and graphic novels could also be a helpful introduction as they might be seen as less intimidating, maybe less boring, than novels," Langley said, as reported by Earth.com.

Six minutes and a steep stress drop

Adults show up in the surveys rather than the brain scans. In one survey of 4,164 adults, 38 percent named books as their preferred way to unwind. More turned to a book for comfort, 35 percent, than to wine at 31 percent or a hot bath at 10 percent. The survey linked six minutes of reading to a 68 percent drop in stress.

Sahakian told Earth.com: "Stress reduction happens within minutes, which probably reflects how long it takes for someone to get into the flow of reading or to immerse themself in the book," according to the outlet.

In a separate survey of about 2,000 people in shared reading groups, 74 percent said reading helped their mental health. Among 18 to 34 year olds, 44 percent said they wished they had someone to read with, which says as much about loneliness as reading. The authors warn that such surveys probably over-sample keen readers.

The dementia evidence spans decades

The later-life evidence comes from studies that ran for years. In one, 469 people aged 75 and over with no dementia were followed for about five years, and regular readers showed a 35 percent reduced risk of dementia, the researchers report.

Another study followed 5,437 adults aged 55 and over, and those who often did something mentally demanding fared better over five years. In 801 people aged 65 and over tracked for four and a half years, reading newspapers, magazines and books came with a 33 percent lower Alzheimer's risk. The longest study followed 1,962 adults over 64 for 14 years: reading at least once a week came with a lower risk of decline at every level of education.

Audiobooks help, but the evidence is thinner

Asked whether audiobooks count, Sahakian drew a line between enjoying a story and working at one. Research on audiobooks is thin, she said, and she expects them to ease stress much as reading does. Reading a book forces attention, though, which may explain the benefits for concentration. Many listeners are driving or doing chores, she added, which may make it harder to remember what they hear.

A review of 11 shared-reading studies in older adults reported better well-being and less social isolation. Sahakian suggested a book club as an option for someone who cannot get to an exercise class.

What the review cannot say

The authors are frank about the limits. Where the evidence turns causal, it is small: 11 children with dyslexia who spent eight weeks picturing letters and words, saying them aloud and tracing them by hand. That is brain training, not bedtime reading. Their reading improved, and gray matter grew in several brain regions.

What remains unknown is whether an adult who takes up reading at 50 or 70 changes the same way. The authors call that their next question, and they plan to pursue it with The Queen's Reading Room. Until someone runs that study, the case for reading rests on association: it points in a good direction, and it came from people who were already reading.