How to Get More Deep Sleep

We all need and crave deep sleep, am I right? 

Deep sleep, also known as slow-wave sleep, is one of the most vital stages of the sleep cycle because it plays a key role in restoring both the body and brain. During this phase, the body focuses on physical repair—tissues are rebuilt, muscles recover, and immune function is strengthened. It’s also when the body releases important hormones like growth hormone, which supports cell regeneration and muscle development. Without enough deep sleep, you may feel physically run-down, and your body may have a harder time healing from injuries or fighting off illness.

Equally important, deep sleep supports brain health. It’s during this stage that the brain consolidates memories, processes emotions, and clears out waste products like beta-amyloid—a substance linked to Alzheimer’s disease. This brain “cleaning” and reorganization help you wake up feeling mentally refreshed and clear-headed. If deep sleep is consistently disrupted, it can lead to problems with memory, concentration, and mood regulation. In short, deep sleep is essential for both mental clarity and physical vitality.

So, we understand that deep sleep is essential to our overall health, but people around the world complain about feeling tired in the morning despite getting what they assumed to be 8 hours of sleep. Why is this?

Why Don’t People Get Deep Sleep?

There are several reasons why people may not fall into or stay in deep sleep, and many of them are tied to lifestyle, environment, and health conditions. Stress and anxiety are major culprits, when your mind is racing or your body is tense, it can prevent the nervous system from fully relaxing into the slower brain waves needed for deep sleep. Similarly, poor sleep habits, such as irregular sleep schedules, too much screen time before bed, or caffeine and alcohol consumption can interfere with your ability to enter the deeper stages of the sleep cycle.

In some cases, medical conditions like sleep apnea, chronic pain, or restless leg syndrome can interrupt sleep cycles and reduce time spent in deep sleep. Aging also plays a role; as people get older, their bodies naturally spend less time in deep sleep. Even external factors like noise, light, or an uncomfortable sleeping environment can cause frequent awakenings that disrupt the normal sleep architecture. Identifying and addressing these barriers—whether through lifestyle changes, stress management, or medical support—can help improve the quality and depth of sleep.

How to Get Better Deep Sleep?

Deep sleep is important but how do you get more? 

Better Mattress

A new and better mattress can significantly improve deep sleep by creating a sleep environment that supports full-body relaxation and minimizes disruptions throughout the night. One of the main ways it helps is by reducing pressure points—a high-quality mattress contours to your body, distributing weight evenly and relieving stress on areas like your hips, shoulders, and back. This leads to fewer toss-and-turn moments and allows your body to stay in restorative sleep stages longer.

A well-designed mattress can enhance spinal alignment and reduce pain, making it easier to fall asleep and stay asleep without waking up from discomfort. Many modern mattresses also feature advanced materials that regulate temperature, preventing you from getting too hot or cold—another common cause of sleep interruptions. By improving comfort, support, and temperature control, a better mattress creates the ideal foundation for your body to relax deeply and enter the slow-wave sleep necessary for physical and mental restoration.

Reduce Screen Time Before Bed

Reducing screen time, especially in the hour or two before bed, can significantly improve deep sleep by helping your brain transition more smoothly into a restful state. Screens from phones, tablets, TVs, and computers emit blue light, which interferes with the natural production of melatonin, the hormone that signals your body it’s time to sleep. When melatonin levels are suppressed, it becomes harder to fall asleep and stay asleep, particularly in the deeper, more restorative stages.

Beyond the light exposure, screen content itself, like scrolling social media, watching intense shows, or answering emails, can keep your brain stimulated and alert at a time when it should be winding down. This mental engagement can delay the onset of sleep and reduce the overall quality of your rest. By cutting back on screen time before bed and replacing it with relaxing activities, like reading, stretching, or listening to calming music, you’re giving your brain and body the right signals to ease into sleep more naturally and reach deep sleep more consistently.

Stick to a Schedule

Sticking to a consistent sleep schedule helps improve deep sleep by training your body’s internal clock, or circadian rhythm, to follow a steady routine. When you go to bed and wake up at the same time every day, your body becomes more efficient at preparing for sleep, falling asleep faster, and cycling through the various stages of sleep, including the deep, restorative stages, more smoothly and predictably.

Irregular sleep patterns, like staying up late on weekends or frequently changing your bedtime, can confuse your internal clock and disrupt your sleep architecture. This makes it harder for your brain to enter and maintain deep sleep, even if you get the same number of hours. A regular schedule strengthens your natural sleep-wake rhythm, helping you feel more rested, alert, and refreshed each day.

Looking For a New Mattress for Better Sleep?

One of the first things experts suggest is addressing your mattress issues. If you are looking for a new mattress in Salem, Eugene or Central Point then reach out to our team at Kelly’s Appliances. We would love to help you find the perfect mattress to help you achieve better deep sleep.