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Last Updated on October 17, 2019

13 Science-Backed Ways To Improve Your Memory

13 Science-Backed Ways To Improve Your Memory

Life is made up of memories – what you have seen, heard and done; and what you’re going to do. Every bit of information you take in is only useful if you can remember it at the right time. So, how can you improve your memory?

There are many scientific theories and observations on how memories work. These theories provide us with an understanding of how feelings, routine, context and recollection affect our memories. And here are some tips backed by the scientific insights for improving memory.

1. Method of Loci

Method of Loci is a popular mnemonic technique that helps you recollect a large amount of information.[1] It works by utilizing your spatial and navigational skills as you basically envision your memories as part of a geographical entity. This is the technique that the famous fictional detective Sherlock calls as his Mind Palace.

This method is extremely useful when you are preparing for a speech or an exam. Here is how you can make use of it:

  • Visualize a space you are most familiar with. It could be your home, your favorite park or your school.
  • Construct the rooms, shelves, furniture and everything inside it in your mind.
  • Imagine yourself keeping the items you want to remember in each of the rooms or in places.
  • Next time you want to remember something, walk through room by room to recall what you placed there.

Repeating this exercise has proven to be a great way of remembering loads of information with ease.

You can learn more about this method in this article: How to Build a Memory Palace to Remember More of Everything

2. Acronyms

Acronyms are proven to be very effective in memorizing a group of words. Research has shown that our brains are better at retrieving things when we associate meaning to them.[2] This is why recollecting a single meaningful word or phrase is easy compared to trying to remember a list of words.

For instance, to memorize the directions on the compass, you can use the acronym NEWS (North, East, West, and South); or, when you want to remember the Great Lakes basin, you can make us of the acronym HOME (Huron, Ontario, Michigan, Erie, Superior) etc.

Make up your own acronyms to the list of things you want to remember. all you need to do is list the things that you want to memorize and arrange them in an order such that the first letter of each word spells a real word.

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3. Rhyming

There is a reason why rhymes are still a popular way to teach kids. Because our brains are good at acoustic encoding which means – breaking down sound structures.[3] We can easily remember stuff when they sound similar.

The peg method can help you out. You first need to memorize the list in the exact order given below:

one = bun

two = shoe

three= tree

four = door

five = hive

six = sticks

seven = heaven

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eight = gate

nine = vine

ten = hen

After you have memorized this list, now connect the first word to bun, second word to shoe, and so on. This will help you in making a memorable connection.

Another way is to construct rhymes on the information you want to remember. For instance, if you want to remember that Mr. Jones runs a real-estate business, you can remember him with a rhyme – Mr. Jones from Homes.

Although this may seem a bit weird and funny, this method will help you in memorizing the stuff better.

4. Linking

This is a useful technique to help you stay sharp in many everyday scenarios like remembering shopping lists. This is a visualization and association technique where you associate meanings to visual imagery. However, it is important to ensure that the images stored in your mind are as vivid as possible.

For instance, if you want to remember a set of items, just link them up in a story. Let’s say that you want to remember the South England countries – Avon, Cornwall, Devon, Dorset, , Gloucestershire, Hampshire, Somerset, Surrey, and Wiltshire.

You can link all these countries in the form of a story. An AVON lady is looking for a house. She is sweating and thirsty due to high SUMMER (Somerset). In the way, she came across a giant CORN (Cornwall), but it is about to WILT (Wiltshire) in the heart. She reaches the house and knocks on the DOOR (Dorset), which is attended by the DEVIL (Devon).

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She enters inside and found that a servant is seasoning the HAM (Hampshire), and everything looks extremely GLOSSY (Gloucestershire). Frightened of the whole atmosphere, the lady says SORRY (Surrey) and returns back to her path.

5. Chunking

Very few people bother to remember phone numbers by heart nowadays. But what if you lose your contacts and need a way to recollect those long numbers? This memory technique will be handy in those situations.

Chunking is basically breaking down the information into smaller pieces that are easy to remember. Start with a small number say 379372518. Break it to three chunks 378 372 518. This will help you remember better. Improve your skills every day by trying to remember more numbers this way.

6. Write It Down

Writing activates your brain cells and stimulates your reticular activating system (RAS).[4] So whenever you are trying to learn something, try writing it down. Review what you have written and test yourself.

You can also hand draw memory maps to further develop your memorization power.

7. Be Busy

Repeat all your brain exercises regularly and keep testing yourself to get better. A recent study revealed that our brain needs to be busy to keep itself fit as well.[5]

Test yourself repeatedly if you want to retain the correct information for the longest time.

Take walks or indulge in some physical activities as well. Research shows that healthy people who exercise regularly have better memories than those who don’t.

8. Give Yourself a Good Sleep

Sleeping is very much necessary if you want to be good at memory. A tired body that lacks sleep will not be able to recollect or retain information effectively. So rest well and make sure your body and mind are rejuvenated every day.

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9. Eat Healthily

Try to include more vegetables and fruits into your diet to improve memory. A study conducted by Harvard medical school backs this as well. Scientists believe that the antioxidants and vitamins from vegetables and fruits help to reduce oxidative stress in the brain and help battle age-related memory issues.[6]

Learn about the brain foods you should include in your diet: 12 Best Foods That Improve Memory and Brain Health

10. Play Video Games and Brain Training Apps

Now here is a fun way to improve memory. Playing video games may not seem the best way to study for an exam but, regular video game playing can actually improve certain memory-associated regions of the brain. Studies have shown that video games helps in total knowledge recall and can reduce dementia risk.[7]

Considering the benefits, maybe you can make brain training apps a regular pastime or something to do on your breaks.

11. Think of the Ways in Which Things Relate to You

According to a recent research, you can boost your memory considerably by contemplating why the information is important to you.[8] This signals your brain to convert the short-term memories into the long-term ones, thus helping you remember effortlessly.

12. Exercise Regularly

You might not see this coming but people who exercise daily, whether it be leisurely walking, have better memories when compared to their counterparts who do no physical activity.[9]

13. Don’t Just Memorize But Also Pay Attention to Essence

Although practice makes perfect, this might not necessarily be true when it comes to boosting memory. Scientists have found that while repetitive practice could help you in remembering things, you might miss on the bigger picture.[10]

That’s indeed true. Do you remember that one presentation when you memorized everything by heart without giving much thought to it? What happened next? Someone interrupted in between and you were not able to recall anything again!

Thus, rote repetition will not do any good. You need to complement repetition by a proper understanding of the finer details.

Bottom Line

Sharpening your memory is not rocket science. All you need to do is follow the fun and simple ways mentioned above, and eat right to boost your brain health!

More About Sharpening Your Brain

Featured photo credit: Thought Catalog via unsplash.com

Reference

More by this author

Leon Ho

Founder & CEO of Lifehack

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Last Updated on March 30, 2020

How to Tap into Your Right Brain’s Potential

How to Tap into Your Right Brain’s Potential

You may have heard someone say they are “totally right brained” or that they’re “a left brained person.”

There is a pervasive myth that’s been making its rounds for over a century: people have two hemispheres of their brains, and if they have a dominant left brain, they’re more analytical; and if they have a dominant right brain, they are more creative.

Before we go debunking this theory and then giving some tips for how people can access their creative brain centers, let’s first take a look at where the left brain/right brain lateralization theory comes from.

The Left Brain/Right Brain Lateralization Theory

In the 1800s, scientists discovered that when patients injured one side of their brains, certain skills were lost.[1] Scientists linked those different skills to one side of the brain or the other. Thus began the left brain/right brain myth that continues to this day.

Then, in the 1960s and 70s, Roger W. Sperry led 16 operations that cut the corpus callosum (the largest region that connects both brain hemispheres together) in order to try to treat patients’ epilepsy. Sperry wrote about the differences in the two hemispheres as a result of those surgeries.[2]

Sperry’s work was popularized in 1973 with a New York Times article about his lateralization theory—that people were either right brained (read: logical) or left brained (read: creative). From here, Sperry won the Nobel Prize for his work and numerous other publications spread the right brain/left brain myth.

Debunking the Right Brain/Left Brain Myth

If anything, the lateralization theory of the brain is a gross exaggeration. It is true that people have two hemispheres of their brains. It is also true that there are differences in the composition of those two hemispheres.

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However, the hemispheres are actually much more interconnected than Sperry’s work initially made it seem.

In a 2013 study,[3] scientists scanned over 1000 people’s brains, checking for lateralization. They confirmed that certain brain functions occur predominately in one hemisphere or the other but that, in reality, the brain is actually much more interconnected and complex than the right brain/left brain lateralization theory makes it seem.[4][5]

A New Metaphor for Right Brain/Left Brain

How do we get past this right brain/left brain myth?

First, let’s look at what contemporary cognitive science says about brain regions, and creative and logical modes of thinking.

My background is as an improviser and improv researcher. I wrote Theatrical Improvisation, Consciousness, and Cognition and think looking at improvisation and the brain can shed light on a new model for talking about unlocking the brain’s creative potential.

Functional magnetic resonance imaging (fMRI) brain scans have shown that while trained improvisers improvise (musically on a keyboard, rapping, and comedic improvisation) an interesting shift happens in their brain activity. [6]

A region called the dorsolateral prefrontal cortex decreases in activity and creative language centers such as the medial prefrontal cortex increase in activity. The dorsolateral prefrontal cortex is linked with conscious thoughts—that inner voice that tells you not to say something or criticizes you when you do.

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The medial prefrontal cortex is among the brain regions linked with creativity. So, instead of thinking about right brain and left brain, perhaps it’s more current and correct to think about more specific brain regions instead of hemispheres. Perhaps, it’s more useful to think about which activities and strategies will allow us to inhibit our dorsolateral prefrontal cortexes and allow our medial prefrontal cortexes to flourish.

How to Enhance Your “Right Brain” — Creativity

Whether we’re talking about right brain versus left brain, creative versus logical, or medial prefrontal cortex versus dorsolateral prefrontal cortex, we still know enough to talk about strategies to tap into your creative brain’s full potential.

So, now that we’ve dispelled the right brain/left brain myth and looked at a more contemporary, cognitive neuroscience theory of brain regions and creativity centers, let’s look at how to tap into the potential of your creative brain.

1. Performing Arts

One way to tap into your creative brain centers is to participate in the performing arts. Whether you improvise, act, or dance, the performing arts allow you an embodied experience that will help you snap out of your habitual, logical thoughts.

Another benefit of the performing arts is that it changes your attention. Attention and creativity are inextricably linked. When we improvise, act, or dance, we have to focus intently on our fellow performers. This means we are forced to focus less on our conscious, logical thoughts. This frees us up for more creative thinking and expression.[7]

One of the conclusions of my research on improvisation is that focusing intensely on fellow improvisers and the task at hand makes it more likely that we experience a flow state. Dr. Csikszentmihalyi,[8] a Professor of Psychology and Management defines flow as an optimal psychological state when our skills match the difficulty of the task at hand. Our perception of time is altered as we get into the zone and become more present and in the moment during our chosen activity.[9]

A flow state is a creative state. It’s the opposite of crunching numbers and forcing ourselves to work out a problem with the conscious regions of our brain. So, get up, improvise, act, or dance to access your creativity.

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2. Visual Art

Art teacher Betty Edwards[10] wrote a book called Drawing on the Right Side of the Brain. Here again, we see that a shift in our attention can lead us to an increase in our creative thinking.

Edwards’ book gives art students tricks to shift the way they see the world. For example, one exercise encourages students to literally flip whatever it is they’re drawing upside down before they draw it. This forces budding artists to literally see the object in a new way. This shift allows them to focus more on the individual components and patterns of the object, which allows them to draw it better.

Shifting how we see things is another way we can access our creative brain centers. Take an art class to shut off your conscious, critical thoughts and start seeing things from a new, more creative perspective.

3. Zone Out

If there’s one thing creativity doesn’t like, it’s being coerced.

I think we’ve all felt that awful feeling of trying to force ourselves to be creative. When we force it, we’re really trying to force our logical brain regions to be creative. It’s like asking your gardener to perform your appendix surgery. It’s just not what she does.

Instead, stop forcing it. Take a break. Take a long walk or a relaxing bath or shower. Let your mind wander.

Whatever you do, stop forcing it. This break lets your creative centers rise to the surface of your attention and get heard.

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4. Practice Mindfulness

The final trick to start accessing your so-called right brain is to practice mindfulness.

Now, there’s a lot of different ways to go about mindfulness. You can take a more physical approach with a yoga class. Or you can try meditating to become more aware and in tune with your thoughts and feelings: Meditation for Beginners: How to Meditate Deeply and Quickly

You could also try to incorporate fun mindfulness exercises[11] into your everyday routine like forcing yourself to go on detours or pretending you’re a detective who needs to examine people and places closely.

Any way you do it, mindfulness exercises and training can help you become better versed in how your brain works and what your normal thought process is like on a day-to-day basis. If we’re ever going to reach our optimal creativity, we have to become an expert in how our individual brain functions. Mindfulness is one way to become your very own brain expert.

Mindfulness also has added benefits like calming us, slowing our breathing, and helping us become more observant, which are also great ways to start tapping into our creative potential.

Final Thoughts

So, it may not be correct to say that our right brain is our creative brain, but it is still a valid pursuit to try to optimize our creative brain centers.

The key to do so is to relax, become observant, shift your perspective, move your body, try something new, and, whatever you do, don’t force it.

Creativity can feel slippery. It can abandon us when we need it most, but by slowing down and looking at things from a new perspective, we can give ourselves a better chance of tapping into our ultimate creativity, even if that doesn’t exactly mean our “right brain.”

More Tips on Boosting Creativity

Featured photo credit: Kelly Sikkema via unsplash.com

Reference

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