Penguin Australia recently published an article suggesting reading was awesome for your health. Previously I have posted science-backed articles on the benefits of reading (1, 2), so more science telling us that readers are awesome never goes astray. Although, as much as I love some good old confirmation bias, I can’t just share that article without some commentary from the further reading. I mean, the article title is a play on An apple a day keeps the doctor away… that can’t pass without some mockery.
Reading can provide hours of entertainment and pleasure, impart knowledge, expand vocabulary and give insight into unknown experiences. Additionally, research has shown that it has a variety of physical, mental and emotional health benefits. If you need another excuse to pick up a book, here are six ways reading can benefit your health.
And if those six reasons don’t encourage you to pick up a book, then think of them as six ways you’ll be superior to other people.
Improve brain function
Neuroscientists at Emory University in America conducted a study and discovered that reading a novel can improve brain function on a variety of levels. The study showed that when we read and imagine the settings, sounds, smells and tastes described on the page, the areas within the brain that process these experiences in real life are activated, creating new neural pathways.1 So next time you’re indulging in an armchair adventure with a great book, you could technically claim you’re working out – your brain, that is.
This study was rather small, consisting of 21 university aged participants who had 19 days of baseline brain scans before 9 days of scans as they read Robert Harris’ Pompeii novel. Warning: they had no null group in this study, only the baseline comparison, so any conclusions drawn should be done next to a salt shaker. It does, however, draw similar conclusions to previous research I’ve discussed.
Obviously, stimulating the brain by engaging with a story is going to light up parts of the brain, but there is the implication that using our brains in this way will strengthen pathways. Calling it a workout for the brain is probably a stretch because it isn’t like our brain sits around doing nothing the rest of the day. But for me, the more interesting thing is the shared response among participants. It proves Steven King’s adage true about writing being a form of telepathy.
The big unanswered questions here are how does this compare to any other shared activity, and how does it compare to other similar activities. I’d bet crypto money – always best to keep bets symbolic – that any other activities would see similar responses.
Increase longevity and brain health in old age
Researchers at Yale University School of Public Health found that, ‘reading books tends to involve two cognitive processes that could create a survival advantage.’ According to their results ‘a 20% reduction in mortality was observed for those who read books, compared to those who did not read books.’2 And the longer you live, the more time you have to get through your to-be-read pile.
This study nags at my skeptic-sense. Nothing immediately jumps out and screams “This study is nonsense, don’t believe it!” but I can’t help but feel like it is. They sampled 3,635 people in the USA and compared readers to non-readers for longevity. Don’t worry, they factored in stuff like age, sex, race, education, comorbidities, self-rated health, wealth, marital status, and depression. But I’m still left with the nagging sound of my statistics lecturer telling the class that correlation doesn’t equal causation. See this example about storks and babies!
My suspicion is that there is something unmeasured that is confounded with reading that is the actual causal factor. This factor is probably also available from other activities, thus other activities will also increase your lifespan. Just my suspicion. Happy to be proven wrong.
Reduce tension levels
A 2009 study by the University of Sussex found that reading for just six minutes can reduce tension levels by up to 68 per cent.3 Researchers studied a group of volunteers – raising their tension levels and heart rate through a range of tests and exercises – before they were then tested with a variety of traditional methods of relaxation. Reading was the most effective method according to cognitive neuropsychologist Dr David Lewis. The volunteers only needed to read silently for six minutes to ease tension in the muscles and slow down their heart rate. If ongoing stress is an issue take a look at these simple stress management tips.
This claim is hard to pin down. It’s not like other studies haven’t shown reading (and yoga, humour, cognitive, behavioural, and mindfulness) have impacts upon stress levels. But unlike the linked studies, Lewis’ study hasn’t been published. The source in the Canadian National Reading Campaign links to The Reading Agency in the UK which cites an article in The Telegraph. Now, I suspect that this was probably one of those studies done for a report that no one has read because the only publicly available material on it is the press release. But it could also be rubbish research that didn’t get published because of claims like 300% and 700% better than other activities sound like made-up numbers.*
Increase emotional intelligence & empathy
Numerous studies have shown that reading books can promote social perception and emotional intelligence.2 Studies have also found that when a person is reading fiction, they showed greater ability to empathize. Similar to the visualization of muscle memory in sports, reading fiction helps the reader use their imagination to put themselves in someone else’s shoes.1 For books that’ll test your empathy, push your moral boundaries and ask ‘what would you do?’, take a look at this collection.
I don’t know why they referenced the same two studies again as they didn’t look directly at the issue of emotional intelligence and empathy. I’ve seen better studies, such as the one I mentioned in my piece on Literary Fiction In Crisis, and this one that literary people like to wave around because they can’t afford a Ferrari. So while this appears to be true enough, it is worth understanding why (read this one and see how lots of books have differing levels of literary merit).
While some scientists believe reading before bed can inhibit sleep due to heightened brain activity, researchers at Mayo Clinic recommend reading as part of a relaxing bedtime ritual that can help promote sound sleep.4 This, coupled with the tension-relieving benefits of reading, can vastly improve both the quality and quantity of your sleep. You may want to stay away from page-turning crime and thriller novels though – you could be up all night…
Clearly these people don’t read thrillers. Am I right people? Huh?
Anyway, it is worth reading what the Mayo Clinic actually said:
Good sleep habits can help prevent insomnia and promote sound sleep:
Create a relaxing bedtime ritual, such as taking a warm bath, reading or listening to soft music.
That’s right, it wasn’t that reading helped you sleep, it was that it could be part of a relaxing bedtime ritual. Could. They didn’t recommend it so much as used it as an example of a relaxing activity that wasn’t playing on the computer or watching TV (i.e. screen based). So this is overstating things a bit.
Improve overall wellbeing
Researchers at Italy’s University of Turin published an analysis of ten studies of bibliotherapy: the use of books as therapy in the treatment of mental or psychological disorders. Their findings showed that participants in six of the studies saw significant improvements in their overall wellbeing for up to three years after partaking in a course of reading therapy.5 With that in mind, here are some books to help you achieve mindfulness and find happiness in the everyday.
Worth reading the actual link on this one. In summarising they have made this sound like wellbeing benefits were being measured in most of the studies out to three years when only one of the ten studies did. This could just be me nitpicking, but it does overstate the results in my opinion.
As with many of my posts breaking down a sciency article, you can see that at best the claims are overstated, or as I’ve summed up previously I think you’ll find it is more complicated than that. And as much as I like reading – and I’m sure many of you reading this do as well – too often this sort of science isn’t actually helpful.
Sure, reading is awesome, but if you’re going to stick someone in an MRI to prove it, how about comparing it to other activities and including a nill treatment. That’s called good science! Readers don’t actually need some scientist to tell them their hobby is awesome (or maybe they do), and they especially don’t need overstated claims about that science in articles, it goes astray.
* Seriously, check out this “abstract” quote:
Abstract: Tested against other forms of relaxation, reading was proved 68% better at reducing stress levels than listening to music; 100% more effective than drinking a cup of tea, 300% better than going for a walk and 700% more than playing video games. Reading for as little as 6 minutes is sufficient to reduce stress levels by 60%, slowing heart beat, easing muscle tension and altering the state of mind. ‘Galaxy Commissioned Stress Research’, Mindlab International, Sussex University (2009)
3 Dr. David Lewis “Galaxy Stress Research,” Mindlab International, Sussex University (2009)
I may have mentioned it before, but I am a science nerd. It may also be painfully obvious that I like reading. And before you ask, yes I do wear glasses and own a lab coat. I can fancy dress as anything from a doctor to a scientist.
What I love about science is the way it goes about trying to understand the universe. In fact science even came up with a few studies on how reading is fantastic for you. Psychologists from Washington University used brain scans to see what happens inside our heads when we read stories. They found that ‘‘readers mentally simulate each new situation encountered in a narrative”. The brain weaves these situations together with experiences from its own life to create a mental synthesis. Reading a book leaves us with new neural pathways – although that’s hardly surprising nor unique.
Nicole Speer, also from Washington University, utilized brain-imaging to look at what happens inside the brains of participants while they read. She discovered that as people read, they are constructing a virtual reality inside their heads every time they read. That’s a fancy way of saying they imagined the stuff they were reading.
So. The book is better… Who’d have thunk?
It is good to have some evidence that our brains get more out of reading. Without evidence, claims are not worth the air they consume. Just ask anyone who has tried to get conspiracy theorists to provide evidence for their claims.
Each volunteer underwent a brain scan while performing web searches and book-reading tasks.
Both types of task produced evidence of significant activity in regions of the brain controlling language, reading, memory and visual abilities.
However, the web search task produced significant additional activity in separate areas of the brain which control decision-making and complex reasoning – but only in those who were experienced web users. (Source)
Brain activity in web newcomers: similar for reading and internet use
|Surfing the net brain in action.|
The researchers said that, compared to simple reading, the internet’s wealth of choices required people to make decisions about what to click on in order to get the relevant information. So not only is reading good, but exploring and interacting with what you are reading is even better. Surfing the net, getting lost in a fictional world…. wait that is the same point twice. Anyway, it leads to even more brain activity.
Now before you all go in search of internet porn to enlarge your brain, remember that you’re meant to be reading the porn sites for the articles.
* It took me a bit of searching to find the original journal paper for this study. The BBC article and original press release were easy. A personal gripe of mine is when press releases and news articles fail to link to the original article so that we can fact check the claims. So as part of growing your brain with reading and internet browsing, please spend some time searching for and reading the original scientific papers that are reported. And if it wasn’t peer reviewed, then it could have been made up, like that rubbish about us only using 10% of our brain.
If TV is the lard developing, heart attacking inducing, entertainment form, then reading is the brain workout. I’ve previously posted about how reading is good for the brain, but science is keen on finding out more, so there is always new research that brings up cool findings. I’m reposting an interesting article I found (here) that lists some benefits from reading with links to the research, proving that reading is good for you.
Merely reading a word reflecting a colour or a scent immediately fires up the corresponding section of the brain, which empathises with written experiences as if they actually happened to the audience. Researchers believe this might very well help sharpen the social acumen needed to forge valuable relationships with others.
In correlation with the previous perk, sensual stimulation makes it easier for aging brains to keep absorbing and processing new information over time. This occurs when the occipital-temporal cortex essentially overrides its own programming and adapts to better accommodate written language.
Avid readers enjoy a heightened ability to retain their cognitive skills over their peers who simply prefer other media — even when exposed to lead for extended periods, as indicated by an article in Neurology. It serves as something of a “shield” against mental decay, allowing the body to continue through the motions even when facing temporary or permanent challenges.
When educators at Obafemi Awolowo University incorporated education-themed comics and cartoons into primary school classrooms, they noted that the welding of pictures to words in a manner different than the usual picture books proved unexpectedly beneficial. Exposure to these oft-marginalized mediums actually nurtured within them a healthy sense of creativity — a quality necessary for logical and abstract problem solving.
On the whole, readers tend to display more adroit verbal skills than those who are not as fond of books, though it must be noted that this doesn’t inherently render them better communicators. Still, they do tend to sport higher vocabularies, which increase exponentially with the volume of literature consumed, and may discern context faster.
Anne E. Cunningham and Keith E. Stanovich’s “What Reading Does for the Mind” also noted that heavy readers tend to display greater knowledge of how things work and who or what people were; once again, findings were proportionate to how much the students in question devoured in their literary diets. Nonfiction obviously tends to send more facts down the hatch, though fiction certainly can hold its own in that department as well.
Some students obviously don’t perform well on tests despite their prodigious abilities, but in general, findings (such as those offered by the National Endowment for the Arts) show a link between pleasure reading and better scores. The most pronounced improvement, unsurprisingly, occurred on exams focused on analyzing reading, writing, and verbal skills.
According to a 2009 University of Sussex study, picking up a book could be one of the most effective strategies for calming down when life grows too overwhelming — great for both mental and physiological reasons. The University of Minnesota built on these findings and recommends reading some form of literature for at least half an hour every day for optimum relaxation.
Fully engaged reading sessions — not just skimming, in other words — actively engage the sections of the brain responsible for thinking critically about more than just texts. Writing, too, also serves as an excellent conduit sharpening the skills necessary for parsing bias, facts vs. fictions, effective arguments, and more.
In a British Medical Journal article, academics at the French National Institute of Medical Research showcased their findings regarding the relationship between a mind occupied by reading and a lower risk of dementia. Obviously, literature isn’t going to act as a cure, but nonreaders are 18% more likely to develop the condition and experience worsened symptoms.
Readers genetically or environmentally predisposed to MCI, Alzheimer’s, and other disorders characterized by cognitive decline won’t escape their fate if they live long enough; but not only do their literary habits push back the onset, these conditions also encroach at a more sluggish pace. More than any other way to pass the time, picking up some sort of book (no matter the medium) proves among the most effective strategies for delaying and slowing dementia.
Along with bolstering critical thinking skills, the authors of “Reading and Reasoning” in Reading Teacher noted that literary intake also positively influences logic and reasoning. Again, though, the most viable strategy for getting the most out of reading involves picking apart the words themselves, not merely flipping through pages.
Improved literacy means improved self-esteem, particularly when it involves kindergarten and middle school students whose grades will swell as a result, although high schoolers, college kids, and adults are certainly not immune to this mental health perk. Set realistic reading goals and work toward them for an easy, painless (and stress-free) way to kick up the spirits when confidence starts wavering.
Neuron published a Carnegie Mellon paper discovering how the language centers of the brain produced more white matter in participants adhering to a reading schedule over the period of six months. Seeing as how this particular tissue structure controls learning, it’s kind of sort of a good thing to be building, especially when it comes to language processing.
Brain flexibility is how the essential organ stratifies itself, delegates tasks, and compensates for damages, and Carnegie Mellon researchers believe reading might serve as a particularly excellent way to encourage this. These discoveries of how the brain organizes itself beg for further insight into the autism spectrum and other conditions that may stem from poor neurological communication.
The physiology of reading itself contributes to better memory and recall, specifically the part involving bilateral eye movement. However, it holds no influence over implicit memories: most of the benefit comes when recalling episodic memories.
Kids and parents who read aloud together enjoy tighter bonds than those who do not, which is essential to encouraging the healthiest possible psychological profile. Along with the cognitive perks, these sessions build trust and anxiety-soothing comfort needed to nurture positive behavior and outlooks.
Listening skills improve reading, and reading improves listening skills, particularly when one speaks words out loud instead of silently. When learning a primary or secondary (or beyond) language in particular, fostering interplay between the two ability sets makes it much easier to soak up vocabulary and grammar.
Once again, any bookish types hoping to claim the full benefit of this cognitive phenomenon gain it via close reading and analysis, not skimming, speed reading, and skipping. Because the activity is far from passive, it challenges the mind to focus, focus, focus: which certainly carries over into other areas of life!
Psychology professionals in the United Kingdom and United States gravitate towards bibliotherapy when treating non-critical patients, thanks to studies printed up in the journal Behaviour Research and Therapy. The practice involves prescribing a library card, which recipients use to check out one of the approved 35 self-help books for 12 weeks; as a supplement (not a replacement) to conventional therapy, it has proven extremely valuable to the clinically depressed and anxious.
Yes, who’d have thought that writing could be good for the brain? Slaving away writing seems to be like practicing sports or music, stimulating the brain to be better. Dr Martin Lotze used fRMI to look at novice and experienced writers’ brains – probably to steal ideas for a new book – and how they worked in different writing activities. Some regions of the brain became active only during the creative process, i.e. not while copying, with brainstorming sessions lighting up the vision-processing regions. It’s possible that they were, in effect, seeing the scenes they wanted to write.
But the two groups differed slightly in how their brains worked whilst being creative. Novice writers activated their visual centres, whilst experienced writers showed more activity in regions involved in speech. “I think both groups are using different strategies,” Dr. Lotze said. It’s possible that the novices are watching their stories like a film inside their heads, while the writers are narrating it with an inner voice. Experienced writers also had a region called the caudate nucleus become active, the part of the brain involved in skills that comes with practice. In the novices, the caudate nucleus was quiet, showing that practice works the brain.
Some other articles to read:
I may have mentioned it before, but I am a science nerd. Now that that is out in the open I’d also like to remind you that I’m also a thriller writer with muscles, so sand kickers; you will need to think twice about that.
What I love about science is the way it goes about trying to understand the universe. In fact science even came up with a few studies on how reading is fantastic for you. Psychologists from Washington University used brain scans to see what happens inside our heads when we read stories. They found that ‘‘readers mentally simulate each new situation encountered in a narrative”. The brain weaves these situations together with experiences from its own life to create a mental synthesis. Reading a book leaves us with new neural pathways. Read more here. Nicole Speer, also from Washington University, utilized brain-imaging to look at what happens inside the brains of participants while they read. She discovered that as people read, they are constructing a virtual reality inside their heads every time they read. Read more here.
|Surfing the net brain in action.|
Now before you all go in search of internet porn to enlarge your brain, I just wanted to air a gripe I have with science reporting in the media: IT SUCKS. Yes, that’s right. Reporters are probably the least reliable avenue for the dissemination of science to a wider audience. Scientists themselves often rank just as poorly of course, with their annoying habit of wanting to tell you about the 10 years they have just spent looking down a microscope so that you appreciate how much work went into the facts they are about to impart.
So as part of growing your brain with reading and internet browsing, please spend some time searching for and reading the original scientific papers that are reported. If it wasn’t peer reviewed, then it could have been made up, like that rubbish about us only using 10% of our brain.