For some people, getting 7-9 hours of sleep is extremely difficult but this amount of sleep is better for your health. Read the article below to find out how you can set yourself up for sleep success and what changes you can make to your day to fall asleep easier.
If you’ve experienced late nights and early mornings, feeling tired can seem like just another part of the college experience. But sleep is vital to overall health—research shows that getting 7-9 hours of sleep every night makes a big difference for your mood, metabolism, memory, immune system and more. So how do you balance sleep with all of life’s demands?
What you do during the day matters
What you do during the day plays a role in how well you sleep at night. For example, caffeine can stay in your system for about eight hours, so it’s best to finish your last cup of coffee in the early afternoon.
Exercise has a similar effect: adrenaline from a good workout increases your alertness, which is great, unless you’re trying to get a good night’s sleep. Try to finish your workout at least three hours before bed in order to give your body time to unwind.
Finally, try to reduce the amount of time you spend on your devices before bed. Setting down your phone (or putting it into night mode) at least one hour before you plan to go to bed can help you fall asleep more quickly. The blue light emitted from your phone and computer can interrupt your body’s natural ability to produce melatonin, a hormone that promotes sleep. Overexposure to blue light can make it more difficult to fall asleep and stay asleep.
Set yourself up for success
Set yourself up for success when it comes to restful sleep. Start with your immediate environment: only use your bed for relaxing and resting, adjust your room temperature to keep things cool, try a fan or a white noise app to minimize any distracting sounds and make sure the room is dark so your internal clock knows that it’s bedtime.
It can also help to have a bedtime routine. Try to do a relaxing activity every night before bed—stretching, taking a shower or a meditation app (we like Insight Timer)—to let your body know that it’s time to wind down.
If you’ve been lying in bed for twenty minutes after one of these activities and still can’t sleep, don’t worry. Sometimes your system needs additional cues to settle in. When this happens, it’s time to get up, do a low-key activity (like reading a book) for another twenty minutes and then try going to bed again. Don’t force yourself to lie in bed until you fall asleep—this can actually increase stress and make it harder to fall asleep.
What to do if you still can’t get to sleep
Many students facing sleep difficulties can benefit from using free apps like CBT-i Coach to track their sleep. These kinds of apps can help you develop better sleep habits, improve your sleep environment and learn techniques to alleviate insomnia. CU Boulder also has resources on campus to help if your sleep issues persist.