For Sleep Awareness Month, we ask this question: did you know that quality sleep is an important part of our daily routine is as essential to survival as food and water? Most of us have watched at least one war or terrorism movie or series where denying sleep is a form of torture.
It’s a pretty intense form of torture when you consider that sleep deficiency alters neuro-cognitive process, and we may experience symptoms such as irritability, poor decision making, low problem-solving skills, depression, loss of memory and more.
On a positive note, studies have shown that sleep helps in improving our learning and problem-solving skills. This World Sleep Awareness Month, Sibasish Dey, Head, Medical Affairs, Asia and Latin America, ResMed, encourages us to relook at our sleep schedules, maintain a healthy circadian rhythm and also increase conversations around the need for a healthy sleep hygiene.
Below, the sleep expert examines our sleep culture:
Why are we sleep deprived?
Our hectic lifestyles and long erratic working hours are some barriers to a good sleep cycle. Also, habits such as too much screen time, lack of physical activity, drinking caffeine before bedtime and low exposure to sunlight may disrupt our sleep cycle.
Underlying sleep disorders also contribute to poor sleep. Obstructive sleep apnoea (OSA), a form of sleep disordered breathing, is a common sleep disorder. OSA is caused when your neck muscles relax while sleeping, causing you to stop breathing for a moment. This can lead to repeated micro-awakening during sleep – which means you seldom get a good quality, deep sleep.
What are the consequences of a disordered sleep cycle?
Long periods of sleep loss and sleep disorders have been linked to cardio-metabolic diseases, obesity, impaired immunity, etc.
OSA impairs glucose metabolism and promotes weight gain, which puts us at the risk of type 2 diabetes mellitus. Individuals with OSA are at a higher risk of stroke and irregular heartbeats.
Few studies have also linked impaired sleep with the risk of cancer. Research at Stanford university has confirmed that sleep deprivation alters the balance of two hormones: cortisol, and melatonin. Cortisol helps to regulate the immune system, and melatonin helps to fight tumour growth and promote DNA repair.
If you experience symptoms such as morning headaches, excessive daytime sleepiness, snoring, breathing pauses during sleep, and/or unexplained fatigue, it is important to seek help from your GP or a sleep specialist.
With the advent of digital technologies, sleep diagnosis is easily accessible in our bedrooms. Battling sleep issues with easy remedies and treatments is the first step we can take to manage the global problem of sleep deficiency.
This Sleep Awareness Month, focus on sleeping better
If you are experiencing sleep deprivation, you may need to look at making minor or significant life changes, especially when it comes to stress levels.
It is important to be in sync with our body’s natural sleep-wake cycle. Ideally, we should set aside six to eight hours for regular sleep and try to sleep and wake up at the same time every day. Exercise and exposure to sunlight are also important for good sleep. Pre-sleep activities such taking a warm bath and meditation also help us sleep better.
An uncomfortable mattress could also negatively impact your sleep, so it’s important to assess whether or not your body is adequately supported and if your bones are properly aligned while you’re sleeping. If your mattress is uncomfortable, you will have difficulty falling asleep and staying asleep and when you wake up, you might experience pain and body aches.
It’s not uncommon for people to sleep on a mattress past its expiration date or to have a low-quality mattress to begin with. This can have detrimental consequences on your sleep quality, so look for a mattress manufacturer with technology that focuses on orthopaedically correct support.
Through constant research and development, and collaboration and studies with orthopaedic surgeons all over the world, the Sealy team has established the best ‘criteria’ for optimal sleep. Building upon the recommendations of these world class orthopaedic surgeons, Sealy constructs mattresses with unique spring systems for body support, topped with foam and comfort layers with pressure relieving properties – meaning the body is in its natural position to fully relieve muscular tension. This is known today as Sealy’s exclusive Posturepedic Technology™, which targets the heaviest part of your body, with reinforced support where you need it most. Only Sealy with exclusive Posturepedic Technology™ mattresses give you deep-down push back support for exceptional all-over comfort.
Sealy Posturepedic Technology™ supports your sleep by providing:
- Pressure relieving comfort for undisturbed sleep: from Ultra-Plush to Extra-Firm, built with premium materials.
- The support you need: deep-down orthopedically correct push-back spring system, surrounded with a superior edge support system.
- A system where everything works together to give you the same great comfort and support for a long time: extra durability that repays your investment day after day.
The Sealy Posturepedic Range features unique patented spring systems and high-quality luxury layers and fillings to provide a healthy night’s sleep.