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Understanding Sleep: How to Improve Your Memory

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Understanding Sleep: How to Improve Your Memory

Memories are something that many of us fear losing: traditional family recipes or the first time you went out on a dateeverything has a sentimental value that deserves a place in your memory. Think of the times you’ve flicked through old photos and spent the next few minutes or hours running through all the past memories; it’s a great feeling.

Due to our hectic lifestyles and multitasking schedules we’ve inadvertently lost the ability to remember things, but there is a saviour and few acknowledge the power of it. Sleep, alongside food and water, is one of the most essential parts of your life. An essential tool in recovery from a day’s worth of gruelling tasks, sleep has a sensationally brilliant effect on your memory storage and recalling abilities. We spend a third of our lives sleeping—by the age of 60 you would have slept a total of 20 years, so it’s important that you’re using that time effectively right?

To use it effectively, you need to understand the powers and capabilities you can unleash, try it tonight and chances are you’ll wake up with a number of new memories stored.

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So, let’s look at how to improve your memory with sleep:

Habitual Practice

In order to improve both cognitive and muscle memory, the general guideline is to practice, practice, and practice some more. We assume that if we spend 1 or more hours going through the motions then the process will be stored into our memory bank.

This is true to an extent: Let’s say that you’ve got an important business meeting coming up that will require you to pitch from memory. Most people will walk around running through the slides for hours on end hoping that they remember everything and miss nothing.

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The problem will be that only certain key stats and figures will be stored; in order to remember everything you’ll need to sleep on it. This is when the power of REM sleep (see further down) takes over and begins to rehearse the motions during your sleep.

High Value

Research shows that the if a memory has a higher value placed onto it, such as money-related tasks, the more likely it is to be rehearsed and stored in our memory bank during sleep. So how can you improve your chances of storing the pitch to your memory? Sleep on it.

Stress Free Problem Solving

Stressful situations release hormones into your body – notably cortisol, which, when large amounts are released, not only causes cognitive damage but also impairs the hippocampus (located in the medial temporal lobe of the brain) and its ability to store and recall memories. Excess cortisol leaves the body in a constant physiological arousal, the stress will then begin to activate our fight-or-flight responses which during pro-longed periods of stress can begin to impair our cognitive abilities.

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When we sleep we go into the “safe zone”, which then drastically lowers chemicals in our body associated with stress. Memories can now be effectively rehearsed during periods of REM sleep, which will have a far higher chance of being stored in the long-term memory bank.

REM Sleep (Rapid Eye Movement)

To fully maximise the benefits and effects of sleep and improving our memories, we need to ensure we go through all the stages of REM sleep. Generally REM sleep occupies 20-25% of an adults total sleep, which equates to 90-120 minutes. We generally go through REM four to five times during a sleep cycle, with it generally being shorter at the beginning of the night and longer towards the end.

Stages of REM Sleep:

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  • Stage 1 is when we close our eyes—this stage lasts between 5 and 10 minutes, during which we can be easily awoken.
  • Stage 2 is when our body begins to produce positive and negative waves, with the heart rate slowing and body temperature dropping, preparing to go into deep sleep.
  • Stages 3 & 4 are the deep sleep stages, also known as slow-wave sleep.

Each of these stages has a responsibility for our process of learning and memory storage. Some are good for creating and remembering new habits, others are good for retaining new facts you’ve learned, whilst others are used for building the understanding of relationships with the new found facts.

Some stages of learning during sleep are most notably effective at the end of the cycle, so when you’re doing research on how to improve your memory, it’s vital to understand that a full night of uninterrupted sleep is essentially the reason why you’ll store something or throw it away.

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Last Updated on January 13, 2022

How to Use Travel Time Effectively

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How to Use Travel Time Effectively

Most of us associate travel and time with what we’re going to do one we get to our destination. Planning and mapping out what to do once you arrive can certainly make for a more pleasurable vacation, but there are things you can do while you are on your way that can make it even better.

Sure, you can plan for the things you’re going to do on your vacation while you are travelling en route – but what about making use of that time for other things that you don’t usually do when you’re at home? You don’t need to have your gadgets with you to do it, and you can really connect with yourself if you take the time to manage your life while heading towards your vacation destination.

Here are some great tips to help you with your time management while you travel, some of which are more conventional than others. Nonetheless, you can find out what works best for you and apply them accordingly depending on when and how you are travelling.

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1. Take Your Time Getting There

As I write this, I’m on a flight to San Francisco. Flying is the fastest way to get from place to place, and for many people it’s really the only way to travel.

But I’ve often taken the train or ferry on trips so that I have extra time without distraction to get more done. I’m not worrying about navigation or lack of space to do what I want to do. Instead I’m able to focus on getting stuff done during the time I’ve got without feeling rushed. For example, when I took the train from Vancouver to Portland, it was an eight hour trip and I managed to get a ton of writing done and closed a lot of open loops. It also was less expensive than flying, which was a bonus.

Sometimes taking the long way to get somewhere on vacation can be the best thing for you to get somewhere with your life.

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2. Go Gadget-Free

This is going to be a tough one for a lot of you. But why do you need to bring your gadgets with you when you go on vacation? It isn’t be a bad idea to leave all but one of them behind, and only pull out that one when you absolutely need to do so. In some countries, you’d be wise to be discreet with them anyway since flaunting them in front of those that are less fortunate than you isn’t a good practice. While it may not seem like flaunting to you, in different cultures it can definitely come across that way.

If you can’t go gadget-free, then at least go Internet-free. If you use a task management app that requires syncing across your multiple devices to be effective, remember that if you only have the one device with you then it can be the “master device” for the time being and will store your data locally anyway. Just sync up when you get home.

3. Reflect and Prepare

Finally, going on any sort of excursion gives you the perfect opportunity to reflect on where you’ve been. The fact you have removed yourself from where you usually are can give you a perspective that you simply can’t get when you’re at home. You may want to journal your thoughts during this time – and by taking more time to get to your destination you’ll have more time to dig deeper into it.

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After a period of reflection – however long that happens to be – you can then begin to not only prepare for the rest of your travels, you can prepare for the rest of what happens afterward. The reflection period is important, though. You need to really know where you’ve been in order to properly look at where you want to be. Time away from things gives you that chance.

Conclusion

Traveling isn’t always about where you’re going and how quickly you can get there. In fact, it’s rarely about that at all.

More often it’s where you’re at in your head that will dictate how much you benefit from traveling. So don’t just go somewhere fast. Instead, take your time on the way there and take the time to connect with not only where you are but who are while you’re there.

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If you do that, you’ll have a better chance to be who you want to be when you leave.

Featured photo credit: bruce mars via unsplash.com

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