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5 Reasons Sleep Can Improve Your Lifestyle

5 Reasons Sleep Can Improve Your Lifestyle

Sleep is probably one of the most underrated factors that can be used to improve our health. Despite being extremely important, it rarely gets the attention it deserves.

Just how Leonardo DiCaprio never wins an Oscar.

Not paying attention to your sleep can lead to a reduction in both productivity and health. Paying attention to it is the easiest way to improve your lifestyle.

Here are five reasons sleep can improve your lifestyle:

1. Improved cognitive performance and memory.

Most people burn the midnight oil whenever they are studying for an exam or have to cram a whole lot of information into their brains.

What if I told you that your late night attempt to learn is counterproductive and you are probably better off sleeping? There are a couple ways sleep will enhance your cognitive performance and memory.

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Ensuring you are well-rested will help keep mental fatigue at bay. How else would you be able to focus and learn what’s important if mental fatigue is causing an inability to focus?

brain
    2. Sleep and skill acquisition.

    The second way is related to how our brain functions. Short term memory is stored in a part of the brain called the neocortex, while long term memory is stored in the hippocampus (Peigneux P. et al 2004).

    During sleep, information from the neocortex gets transferred into the hippocampus, creating a much more permanent storage. Hence, a well-rested brain will ensure proper mental function and an improved memory.

    It’s interesting to note that sleeping well will help us pick up new skills faster. Study subjects that had sleep deprivation had no problem performing and learning simple skills; however, as difficulty increased, the subjects who were sleep-deprived found it tougher to pick up a new skill (Landry S. et al 2014).

    Another study titled “The Relationship between Tennis Skill Acquisitions with Sleep Quality and Quality of Life” was performed on tennis players, showed that players who slept well were faster and more accurate than those who didn’t (Seferogu F. et al 2013).

    The takeaway is that sleep is highly important when it comes to learning something new, especially if what you’re going to learn is not that simple.

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    fat guy

      3. Lack of sleep can lead to weight gain.

      Lack of sleep can not only disrupt mental performance but it can also hamper physical performance. Lab studies have shown that an increase in sleep deprivation showed an increased risk of obesity and diabetes (Walsh N. et al 2011).

      A study called “Insufficient sleep undermines dietary efforts to reduce adiposity” demonstrated two groups of subject were put on a weight loss diet, the group which had sleep deprivation lost more weight from muscle instead of fat (Nedeltcheva AV et al 2010).

      The reason behind this could be potentially caused by changes in insulin resistance and glucose regulation. This means our body cannot process sugar as efficiently, which can lead to potential fat gain.

      The longer you’re awake, the higher the chance for you to eat something. And, most of the time, it isn’t going to be something “healthy”.

      4. Lack of sleep can lead to decreased immune function.

      When we sleep, our body produces a hormone called melatonin. This is a vital hormone that helps regulate our immune system. A lack of melatonin can lead to someone falling sick easily due to a weaken immune system. This is probably why you might see people who have not slept for a few nights are also those that are more prone to falling sick as well.

      There are also studies demonstrating that a lack of sleep can also increase the risk of cancer, heart disease and an increase in cholesterol levels (Marshall NS et al 2012).

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      So if you want to take care of your health, you better be monitoring your sleep.

      5. Lack of sleep can reduce sex drive

      Our sex drive is regulated by a hormone called testosterone. This applies to both males and females. A reduction of 10-30% of testosterone can be seen in populations that are sleep deprived, not to mention that this reduction can be further magnified if sleep deprivation continues (Leproult R. et al 2011).

      This shows that if you lack sleep, a reduction in testosterone will lead to a reduction of your sex drive.

      So, to be good in bed, you actually need to spend more time in bed—sleeping.

      References:

      1. Peigneux P. et al 2004 Are Spatial Memories Strengthened in the Human Hippocampus during Slow Wave Sleep?

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      2. Landry S. et al 2014 The impact of obstructive sleep apnea on motor skill acquisition and consolidation.

      3. Seferogu F. et al 2013 The Relationship between Tennis Skill Acquisitions with Sleep Quality and Quality of Life

      4. Walsh N et al 2011 Position statement. Part one: Immune function and exercise.

      5. Nedeltcheva AV et al 2010 Insufficient sleep undermines dietary efforts to reduce adiposity.

      6.  Marshall NS et al  2012 Sleep Apnea as an Independent Risk Factor for All-Cause Mortality: The Busselton Health Study

      7. Leproult R, Van Cauter E. 2011  Effect of 1 week of sleep restriction on testosterone levels in young healthy men.

      Featured photo credit: Sleeping Man/Rudolf Vlček via flickr.com

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      Last Updated on November 19, 2019

      20 Time Management Tips to Super Boost Your Productivity

      20 Time Management Tips to Super Boost Your Productivity

      Are you usually punctual or late? Do you finish things within the time you stipulate? Do you hand in your reports/work on time? Are you able to accomplish what you want to do before deadlines? Are you a good time manager?

      If your answer is “no” to any of the questions above, that means you’re not managing your time as well as you want. Here are 20 time management tips to help you manage time better:

      1. Create a Daily Plan

      Plan your day before it unfolds. Do it in the morning or even better, the night before you sleep. The plan gives you a good overview of how the day will pan out. That way, you don’t get caught off guard. Your job for the day is to stick to the plan as best as possible.

      2. Peg a Time Limit to Each Task

      Be clear that you need to finish X task by 10am, Y task by 3pm, and Z item by 5:30pm. This prevents your work from dragging on and eating into time reserved for other activities.

      3. Use a Calendar

      Having a calendar is the most fundamental step to managing your daily activities. If you use outlook or lotus notes, calendar come as part of your mailing software.

      I use it. It’s even better if you can sync your calendar to your mobile phone and other hardwares you use – that way, you can access your schedule no matter where you are. Here’re the 10 Best Calendar Apps to Stay on Track .

      Find out more tips about how to use calendar for better time management here: How to Use a Calendar to Create Time and Space

      4. Use an Organizer

      An organizer helps you to be on top of everything in your life. It’s your central tool to organize information, to-do lists, projects, and other miscellaneous items.

      These Top 15 Time Management Apps and Tools can help you organize better, pick one that fits your needs.

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      5. Know Your Deadlines

      When do you need to finish your tasks? Mark the deadlines out clearly in your calendar and organizer so you know when you need to finish them.

      But make sure you don’t make these 10 Common Mistakes When Setting Deadlines.

      6. Learn to Say “No”

      Don’t take on more than you can handle. For the distractions that come in when you’re doing other things, give a firm no. Or defer it to a later period.

      Leo Babauta, the founder of Zen Habits has some great insights on how to say no: The Gentle Art of Saying No

      7. Target to Be Early

      When you target to be on time, you’ll either be on time or late. Most of the times you’ll be late. However, if you target to be early, you’ll most likely be on time.

      For appointments, strive to be early. For your deadlines, submit them earlier than required.

      Learn from these tips about how to prepare yourself to be early, instead of just in time.

      8. Time Box Your Activities

      This means restricting your work to X amount of time. Why time boxing is good for you? Here’re 10 reasons why you should start time-boxing.

      You can also read more about how to do time boxing here: #5 of 13 Strategies To Jumpstart Your Productivity.

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      9. Have a Clock Visibly Placed Before You

      Sometimes we are so engrossed in our work that we lose track of time. Having a huge clock in front of you will keep you aware of the time at the moment.

      10. Set Reminders 15 Minutes Before

      Most calendars have a reminder function. If you have an important meeting to attend, set that alarm 15 minutes before.

      You can learn more about how reminders help you remember everything in this article: The Importance of Reminders (And How to Make a Reminder That Works)

      11. Focus

      Are you multi-tasking so much that you’re just not getting anything done? If so, focus on just one key task at one time. Multitasking is bad for you.

      Close off all the applications you aren’t using. Close off the tabs in your browser that are taking away your attention. Focus solely on what you’re doing. You’ll be more efficient that way.

      Lifehack’s CEO has written a definitive guide on how to focus, learn the tips: How to Focus and Maximize Your Productivity (the Definitive Guide)

      12. Block out Distractions

      What’s distracting you in your work? Instant messages? Phone ringing? Text messages popping in?

      I hardly ever use chat nowadays. The only times when I log on is when I’m not intending to do any work. Otherwise it gets very distracting.

      When I’m doing important work, I also switch off my phone. Calls during this time are recorded and I contact them afterward if it’s something important. This helps me concentrate better.

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      Find more tips on how to minimize distractions to achieve more in How to Minimize Distraction to Get Things Done

      13. Track Your Time Spent

      When you start to track your time, you’re more aware of how you spend your time. For example, you can set a simple countdown timer to make sure that you finish a task within a period of time, say 30 minutes or 1 hour. The time pressure can push you to stay focused and work more efficiently.

      You can find more time tracking apps here and pick one that works for you.

      14. Don’t Fuss About Unimportant Details

      You’re never get everything done in exactly the way you want. Trying to do so is being ineffective.

      Trying to be perfect does you more harm than good, learn here about how perfectionism kills your productivity and how to ditch the perfectionism mindset.

      15. Prioritize

      Since you can’t do everything, learn to prioritize the important and let go of the rest.

      Apply the 80/20 principle which is a key principle in prioritization. You can also take up this technique to prioritize everything on your plate: How to Prioritize Right in 10 Minutes and Work 10X Faster

      16. Delegate

      If there are things that can be better done by others or things that are not so important, consider delegating. This takes a load off and you can focus on the important tasks.

      When you delegate some of your work, you free up your time and achieve more. Learn about how to effectively delegate works in this guide: How to Delegate Work (the Definitive Guide for Successful Leaders)

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      17. Batch Similar Tasks Together

      For related work, batch them together.

      For example, my work can be categorized into these core groups:

      1. writing (articles, my upcoming book)
      2. coaching
      3. workshop development
      4. business development
      5. administrative

      I batch all the related tasks together so there’s synergy. If I need to make calls, I allocate a time slot to make all my calls. It really streamlines the process.

      18. Eliminate Your Time Wasters

      What takes your time away your work? Facebook? Twitter? Email checking? Stop checking them so often.

      One thing you can do is make it hard to check them – remove them from your browser quick links / bookmarks and stuff them in a hard to access bookmarks folder. Replace your browser bookmarks with important work-related sites.

      While you’ll still checking FB/Twitter no doubt, you’ll find it’s a lower frequency than before.

      19. Cut off When You Need To

      The number one reason why things overrun is because you don’t cut off when you have to.

      Don’t be afraid to intercept in meetings or draw a line to cut-off. Otherwise, there’s never going to be an end and you’ll just eat into the time for later.

      20. Leave Buffer Time In-Between

      Don’t pack everything closely together. Leave a 5-10 minute buffer time in between each tasks. This helps you wrap up the previous task and start off on the next one.

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      Featured photo credit: Unsplash via unsplash.com

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