Daylight Saving Time kicked in a couple of weeks ago, and if you're anything like me, adjusting to the change may have taken its toll. While I appreciate the earlier morning sunlight, leaving work under a darker sky is something I have had to get used to once again.
I've heard from many people that the time change has disrupted their sleep patterns. If you've ever struggled with sleep, you know how much even small changes can throw you off balance.
So let's talk about sleep and why it is so important to our physical and emotional health.
While scientists do not fully understand why we sleep, they do know that sleep plays a vital role in overall health and well-being.
During sleep, our bodies carry out many important functions, including work with tissue repair and memory. Poor sleep quality has been linked to an increased risk of several health conditions, including type 2 diabetes, obesity, stroke, high blood pressure, and heart disease.
It's clear that sleep is important, but do you know how much sleep you actually need?
The answer depends largely on age. Young children and adolescents require more sleep than adults, and our sleep needs gradually change as we get older. Adults ages 26 to 64 should aim for 7 to 9 hours of sleep each night. Adults age 65 and older generally need 7 to 8 hours. However, these are guidelines, and individual sleep needs can vary.
Did You Know?
Did you know that your brain moves through different sleep cycles each night?
Sleep is divided into two main types: Non-Rapid Eye Movement (Non-REM) sleep and Rapid Eye Movement (REM) sleep. Throughout the night, we cycle through these stages multiple times.
The Non-REM stages include:
- Stage 1: Light sleep as the body begins to relax.
- Stage 2: Body temperature and heart rate decrease while the body prepares for deeper sleep. Brain waves slow, but still have bursts of activity that help our brain organize information.
- Stage 3: Deep sleep, which is important for physical restoration, immune function, and recovery.
The REM stage is unique because it is when most dreaming occurs. REM stands for Rapid Eye Movement, named for the noticeable eye movements that occur beneath closed eyelids during this stage of sleep.
Best Practices for Better Sleep
If you're looking to improve both the quantity and quality of your sleep, consider trying some of these strategies:
Create a sleep-friendly environment. Keep your bedroom dark, cool, and quiet. Some people find white noise machines or sounds such as rainfall helpful for masking disruptive noises. It's also beneficial to reserve the bedroom primarily for sleep. Using the bedroom as a workspace can make it harder for your brain to associate the space with rest.
Watch what you eat and drink, and when. Avoid large meals close to bedtime. It's also a good idea to limit caffeine later in the day and avoid alcohol before sleep. While alcohol may make you feel drowsy initially, it can disrupt deeper stages of sleep later in the night.
Establish a bedtime routine. Bedtime routines aren't just for children. Consistent nighttime habits help signal to your body that it's time to wind down. Your routine might include taking a warm bath or shower, reading in soft light, gentle stretching, meditation, or practicing relaxation exercises.
Turn off the screens. Try to avoid screens for at least an hour before bedtime, including phones, tablets, and televisions. For many people, scrolling social media has become a common way to unwind. However, the blue light emitted from screens can make it more difficult to fall asleep and may reduce the quality of restorative sleep your body needs.
Keep a consistent schedule. Go to bed and wake up at the same time each day, including weekends. Consistency helps regulate your body's internal clock and can improve sleep quality over time.
Improving sleep doesn't happen overnight, but small changes can make a meaningful difference. Consider tracking your sleep habits and energy levels in a journal or sleep log to identify what strategies work best for you. With patience and consistency, better sleep can lead to better physical health, improved mood, and greater overall well-being.
Resources:
Sleep Basics