The quality of your sleep is equally as important as the amount of time you sleep.
Even if you receive the prescribed 7-9 hours of sleep per night, if you don’t get enough deep sleep, you won’t feel properly rested in the morning. Your brainwaves slow down during profound sleep.
It lets you to thoroughly rest and recover overnight, making it necessary for healthy, restorative sleep. Today, we’ll talk about how to acquire more deep sleep and answer the following questions:
- Do you get enough deep sleep?
- Professionals refer to deep slumber as what?
- What are the advantages of deep sleep?
Continue reading to learn more about deep sleep and why it is so vital for overall health!
What exactly is Deep Sleep?
The third stage of the sleeping cycle is deep sleep. It is also known as delta sleep or slow-wave sleep since it occurs when your brain activity is at its lowest.
The brainwaves on an EEG scanner make slow waves with a high amplitude and a low frequency when you’re asleep at this point in the night. While in deep sleep, your heart rate and breathing rate both decrease down, allowing your muscles to completely relax.
If you’re wondering how to tell if someone is sleeping deeply, there are a few signs to check for.
For starters, waking someone at this stage of sleep is significantly more difficult.
Often, loud noises have no influence on their ability to sleep. Second, unlike earlier stages of sleep, there will be very slow to no eye movement.
Third, they will remain in the same posture. Of course, this requires some careful observation.
What Are the Other Sleep Stages?
Sleep is divided into five stages. However, stages three and four, during which we sleep deeply, are commonly lumped together and recognised as one. All five can be classified into two types: REM sleep and non-REM sleep. Non-REM sleep is divided into four stages: 1, 2, 3, and 4. The sole stage of REM sleep is stage 5.
This is the time when you switch from being awake to sleeping. This only lasts a few minutes when your body’s functions begin to slow and rest. Your muscles begin to relax, and you may notice some twitching.
This accounts for around half of your overall sleep cycle. As your body relaxes further, your core temperature begins to fall and your brainwaves begin to calm while still having bursts of enhanced activity.
Stages Three and Four
We’ve previously discussed the fundamentals of deep sleep above. It’s also worth noting that your initial deep sleep lasts 45 to 90 minutes. The duration of your deep sleep cycle will gradually shorten as the night progresses.
This is referred to as REM sleep. The name comes from the fact that you have quick eye movement when doing this. Your pulse rate and brain activity both increase, causing you to dream.
Breathing also becomes more rapid and, at times, erratic. This is also the time when your limbs may become paralysed, limiting all motion.
What Is the Importance of Deep Sleep?
Deep sleep has various advantages, particularly for growing children and teenagers.
Deep sleep supports physical development and growth. Human growth hormone is released during the first deep sleep of the night.
This reduces with ageing, but other advantages persist.
Deep Sleep’s Essential Functions
- Deep sleep allows the brain to consolidate new memories. Without it, you will perform at a lesser cognitive level and have difficulty remembering things the next day. People can suffer from many types of insomnia as a result of not obtaining enough deep sleep.
- Cell regeneration takes place. Healing and restoration of strained and aching muscles, as well as other forms of cell regeneration, occur, keeping you appearing relaxed and revitalised. This is where the phrase “beautiful sleep” came from.
- During deep sleep, your immune system is also boosted. When you give your body time to properly recharge, you are more likely to be healthy. In contrast, a lack of deep sleep weakens your immune system, making it more likely that you may become unwell.
How Much Restorative Sleep Do You Require?
You’re undoubtedly wondering what the answer is to this question by now. Non-REM sleep accounts for around 75% of a full night’s sleep, whereas REM sleep accounts for the remaining 25%. Deep sleep accounts for only around 13 to 23 percent of your whole night’s sleep.
The quantity of deep sleep you require and actually get depends on your age. Children and teenagers who are still growing require more deep sleep to allow for the proper release of human growth hormone.
The quantity of deep sleep you get decreases as you age. A person in their twenties will typically obtain 20% of a full night’s sleep. A person in their forties or fifties only gets approximately 10% of their sleep deep. Deep sleep can be reduced to as little as 5% or 2% once you reach your 70s and 80s.
Deep sleep decreases with age, which leads to indications of ageing such as weakness, feeling less refreshed after a night’s sleep, longer healing times, and declining mental clarity.
Surprisingly, your body will automatically compensate for sleep deprivation with increased deep sleep in the following sleep cycle. If you skip some or perhaps a whole night of sleep, you will have a higher percentage of deep sleep the next time you sleep. When you are sleep deprived, your body knows the importance of deep sleep and reacts accordingly.
A Guide to Getting More Sleep in General
It might be difficult to wind down and relax before night in our fast-paced environment. Unfortunately, this might have a significant impact on your sleep quality. Here are some simple strategies to help you achieve more deep sleep in order to overcome this widespread issue.
1 Ensure that you get a full night’s sleep every night.
Prioritizing a full night’s sleep every night is the most critical thing you can do to ensure you’re receiving enough deep sleep. For most adults, this equates to 7 to 10 hours of sleep per night.
A full night’s sleep allows your body to adequately cycle through the sleep stages, allowing you to wake up feeling rejuvenated.
2 Relax in a hot bath or sauna.
Heat has been linked to facilitating deeper sleep, according to research. Sitting in a sauna, hot tub, or even taking a hot bath before going to bed will not only relax you and your muscles, but it can also enhance the amount of deep sleep you experience.
3 Follow a low-carbohydrate diet.
A low carb diet has been shown to increase periods of deep sleep and REM sleep in certain people. This is thought to be due to the way your body metabolises fat content differently than it does carbohydrates.
4 Create a sleeping schedule.
Try to go to bed and wake up at the same time every day, and try your best to stick to it. I understand that this might be especially difficult on weekends, but try to stay with it because it will assist your body sync its internal clock to your sleep routine.
After a short length of time, you will be able to fall asleep faster and enhance your entire sleep time.
5 Try to avoid taking naps during the day.
Naps can be really useful for many people, but not if you have difficulty sleeping at night. A nap in the afternoon can help you feel more invigorated, but it can also make it difficult to sleep at night.
To get the most out of your nighttime sleep, avoid napping. The more fatigued you are, the better your sleep will be.
6 Get some exercise every day.
Daily exercise has a plethora of health benefits, one of which is increased sleep. As previously stated, the more weary you are, the more difficult it will be to sleep.
Your body will encourage greater quality sleep in order to mend your strained and painful muscles. Vigorous daily exercise has been linked to promoting deeper sleep and improving overall sleep quality.
This could be due to your body heating up, which has previously been linked to deep slumber.
7 Melatonin and Sound Sleep
Melatonin is a brain hormone that regulates your body’s sleep-wake cycle. Melatonin levels can be raised by consuming foods such as bananas, kiwis, walnuts, almonds, and sour cherries.
Melatonin assists you in falling asleep faster and, in some situations, staying asleep for longer than usual. Melatonin has been related to an increase in both deep and REM sleep.
8 Examine your sleeping surroundings.
The ambiance in your bedroom also helps to your capacity to relax. Make sure there is a setting that allows you to sleep without being bothered by light or noise. You may also regulate the temperature by setting it between 60 and 67 degrees. If you find white noise calming, you could try adding noise machines, a fan, or a humidifier. Plants can help improve air quality and add to the overall relaxing effect of your room. Some essential oils, such as lavender, have been known for their relaxing properties and can be used in a diffuser to improve the air quality in your room.
9 Provide yourself with the necessary tools for optimal comfort.
When it comes to your sleep quality, the appropriate mattress and pillow can make all the difference. Sleeping on the wrong type of cushion or mattress can be uncomfortable.
As a result, you get restless and change positions frequently, resulting in poor sleep quality. To reap the most benefits, make sure you are comfortable and supported by both the sort of pillow and mattress you choose.
You can sleep like a baby if you pair it with high-quality bed covers made of Egyptian cotton.
10 Avoid caffeine, alcohol, and smoking before going to bed.
I know it seems basic to avoid caffeine, but if you have difficulties going asleep in the afternoon, try to avoid it. Both alcohol and cigarettes are stimulants and should be avoided for at least an hour before going to bed, preferably longer.
11 Avoid eating a large dinner before going to bed.
When you sleep after eating, particularly if you have a heavy meal before night, the energy that should be used to restore your body during sleep is diverted to your digestive system.
As a result, you sleep less soundly. Avoid eating a substantial meal two to three hours before going to bed. Spicy foods can also produce indigestion, which some individuals find disrupts their sleep.
12 Create a sleeping habit or ritual.
Every night, do a special soothing activity before going to bed. Eventually, your body will recognise the exercise as a pre-bedtime habit and begin naturally preparing for sleep.
Reading is an excellent alternative, but if you prefer something more manageable, try washing your face.
13 Use appropriate illumination to optimise your circadian rhythm.
Exposing yourself to bright light, such as sunlight, in the morning when you get up, is a natural technique to boost your circadian rhythm.
This provides you a jump start and helps you wake up quickly. In the evening, keep the lights dim. Avoiding bright light will assist your body understand that it is time to sleep.
14 Avoid using devices before going to bed.
When you’re getting ready for bed, the backlit screen on your phone or laptop can be too bright. If you can’t avoid electronics for at least an hour before bedtime, reduce the brightness of the screen.
However, if you are experiencing difficulty falling asleep at night, refraining from using them or watching television may help you.
You might also use an app like flux for Mac and PC to decrease your computer’s blue light.
15 Use your bed only for sleeping and sex.
When you remove any activities other than sleeping and sex from your bed, your body is reminded of what it should be doing in bed, which is sleeping.
Avoid doing work or watching television in your bed so that your bedroom is only associated with sleeping.
16 Don’t forget that you can always seek professional assistance.
If none of these methods work for you and you still can’t figure out how to obtain deep sleep naturally, don’t be afraid to seek expert assistance.
You Can Get More Deep Sleep To Your Way to a More Productive Day
Now that you understand what deep sleep is and why it is so important, you can figure out how to acquire more of it.
There are numerous strategies to encourage greater deep sleep, and it is up to you to ensure that you do it in a way that benefits your general health.
Begin concentrating on the benefits of deep sleep and your overall sleep quality today so you can wake up feeling more refreshed and alert every day.