How Lack of Sleep Impacts Your Life



We all know that not getting enough sleep is not good for the body. Not only can it make you more susceptible to sickness, but it also weakens the immunity and is responsible for an array of other health issues. But when talking about the lack of sleep most of us have, we forget the emotional and mental impact it has on our lives.  

In a nutshell, you can consider yourself to be sleep deprived if you’re constantly sleeping less than 7 hours per night or if your sleep quality is severely disturbed.  If you’ve found yourself in this statement, you should start working on managing your sleep schedules. 

Sleep Irritability

Lack of sleep can influence your mood completely. From being irritated, angry to downright rude, it can all be caused by the fact you didn’t get enough z’s last night. 

According to research conducted by Iowa State University, individuals who lose only a few hours of sleep at night are angrier and have a harder time controlling their temper than those who got enough sleep.  As a result, we’re not only more irritated, but our stress levels are significantly higher which can, again, cause sleep issues and insomnia. 

Despite typical tendencies to get somewhat used to irritating conditions – an uncomfortable shirt or a barking dog – sleep-restricted individuals actually showed a trend toward increased anger and distress, essentially reversing their ability to adapt to frustrating conditions over time. 

– Zlatan Krizan, professor of psychology at Iowa State University

Concentration Issues

When you’re tired, it’s not unusual to have a hard time getting a hang of something. This is especially prominent among students, those who work in a creative field, or some whose jobs have a higher level of responsibility. 

Although you may not think of it as a major concern, long-term sleep deprivation can cause memory issues as well as lower our work performance, but there are some tips that can help you survive those days and get stuff done. 

  • Take a short walk every once in a while

It will wake you up, stimulate your circulation and blood flow, making it easier to focus.

  • Take a few deep breaths

When concentrating so hard on finishing something, we sometimes forget about proper breathing and take shallow breaths. Take a deep breath and supply your brain with more oxygen. 

  • Manage the distractions

You’re already distracted by the fact you’re tired, you don’t need everything else around you beeping and vibrating. Make sure to turn on your ‘Do Not Disturb’ feature and get on to work!

  • Drink water 

Besides being tired, dehydration is one of the main reasons we’re having trouble concentrating. Drink at least a glass of water every hour and use that time to walk a bit around your office/library etc. If you’re having a hard time reminding yourself to drink water, our Spring smart bottle is here to help! It calculates your daily hydration needs and reminds you to drink more often!

Higher Risk of Accidents

It’s not only your concentration that’s reduced but also your perception and motor skills. Driving a car/bike or any other vehicle when sleep deprived is a real danger.


Approximately 20-25 h of wakefulness produced performance decrements equivalent to those observed at a blood alcohol concentration (BAC) of 0.10%.

– Lamond N, Dawson D., Journal of Sleep Research

According to another study published in the Journal of Occupational and Environmental Medicine, individuals who drove after being awake for 17 hours or more performed equally or worse than those with a blood alcohol concentration of 0.05 percent. 

Their response speed was 50% slower and their accuracy was significantly poorer than those who got adequate amounts of sleep. For individuals who were awake for more than 19 hours, the performance was similar to those with a BAC of 0.1%. 

When taking these findings into account, you can see how sleep deprivation is not only feeling tired and yawning. It impacts all aspects of our lives and can cause great harm if we don’t manage it on time!

How to manage lack of sleep?

Although it may seem easy to just say ‘Get more sleep’, sometimes it’s just too complicated to do so. If you found yourself in these symptoms, try some of these steps and manage your tiredness. 

Yes, we know it’s sometimes just hard to have enough time for a proper night’s sleep, but we should focus on eliminating the habits that make us lose it in the first place.

  • Avoid using your phone for more than 10 minutes when already in bed
  • Try sleep meditations in the Bellabeat app
  • Try preparing your clothes and food in advance 

So even if you oversleep in the morning, you’ll at least have delicious and healthy food ready!

And if you’re still having trouble sleeping, you might want to learn more about the quality of your sleep. 

Our newest wellness tracker Ivy is a perfect choice to get a good night’s sleep!

It gives you insights into your sleep quality, duration as well as your percentage of light and deep sleep. Combined with sleep meditations, Ambiental noise, cardiac coherence, and overall wellness tracking, it gives you feedback on your body’s physical state, helping you create healthy habits that can make falling asleep feel like a breeze!