As any entrepreneur should know, good sleep is essential to good business.

High-quality sleep sustains the energy levels you need to grow a company. It enhances cognitive function so your brain operates at its best. It helps you recover from grueling days so you don't burn out . And it's consistently linked to improved performance and productivity in the workplace.

On the other hand, chronic sleep deprivation degrades your ability to think clearly, make sound decisions, perform at your best, avoid illness, and get things done without running yourself into the ground. Nevertheless, too many entrepreneurs sacrifice sleep in the name of productivity.

So what's the antidote to this productivity-killing sleep deprivation? One of the best strategies for ensuring you consistently get a good night's sleep is to create a sleep log. While that might sound like one more thing to add to your already-overwhelming to-do list, the effort pays for itself. Here's why every entrepreneur should keep a sleep diary--plus how to do it right.

The Benefits of Keeping a Sleep Diary

It holds you accountable to getting enough sleep

If you don't track how many hours you've slept each night, then it's easy to start cutting back on sleep without even realizing it. Before you know it, you're catching only four or five hours of shut eye in the pursuit of more working hours. You may be vaguely aware of the fact that you're feeling awfully tired lately, but you won't realize the full scope of your sleep deprivation unless you actually count how much time you spend sleeping.

Bottom line? Tracking your sleep lets you quickly identify when you're not getting enough of it. This gives you the opportunity to course correct before things get dire.

It helps you identify obstacles to quality sleep

Speaking of course correction: Keeping a detailed sleep log enables you to identify the behavioral or environmental patterns that might be interfering with your ability to sleep well each night.

For instance, if you keep track of your caffeine consumption habits along with your sleep quality, you might notice that consuming caffeine after 6 pm consistently disrupts your sleep, while consuming caffeine earlier in the day keeps you in the clear. This allows you to curate your daily habits so they serve your nighttime sleep quality.

It provides valuable info to your doctor (if necessary)

If you tweak your habits to facilitate high-quality sleep but still struggle to fall and stay asleep each night, there's a chance you're dealing with a sleep disorder. In that event, having a written record of your sleep habits will be enormously helpful to a medical professional.

Handing over this written log not only saves your doctor time; it may also save you money that would otherwise be spent on diagnostic questions that were already answered by your diary. And if you do start treatment for a sleep disorder, the sleep log will let you keep track of whether the treatment is working.

All told, keeping a sleep diary can help you improve your sleep quality in a number of ways. And that has major ramifications for your cognitive function, learning capacities, energy levels, and productivity.

How to Keep a Sleep Diary

Ready to create a sleep diary? Keep the following guidelines in mind:

  • Track how much you slept each night. Write down when you got in bed, how long it took you to fall asleep, when you woke up to start your day, and whether (and why) you woke up at all during the night.
  • Track quality in addition to quality. Each morning, rate how well you slept the night before. You can use a simple scale of 1 to 5, with 1 representing poor quality sleep and 5 representing very good quality sleep.
  • Track lifestyle factors. What you do during your day can have a major impact on the sleep you get at night. Jot down how much caffeine and alcohol you consumed (and when you consumed it), what and when you ate, if and when you exercised, whether you're experiencing any emotional stressors, if and when you napped, your daily activities, and any drugs or medication you may have taken.
  • Track environmental factors. Note the temperature of your bedroom, the bedding you used, whether the room was dark or light, whether the room was quiet or loud, and so on.

If all that sounds daunting, don't worry. There are plenty of sleep diary templates available, and they make it easy to track these factors in one place. (Not sure where to start? Give this template from the American Academy of Sleep Medicine a try.)

Keeping a sleep diary is one of the best ways to ensure you're consistently getting high-quality sleep. And that is one of the best things you can do for yourself when you're trying to make it big.

Published on: Mar 17, 2018