The United States is a sleep-deprived nation. It shows in our health as well as how we age. According to the Centers for Disease Control and Prevention, sleep deprivation is a serious public health issue, and one in three adults don't get enough sleep.[1] Our ancestors did not have this issue, but the world has changed.
Unnatural light sources affect our natural biorhythms. Processed foods and caffeine can alter energy levels. The need to connect to social media, play online games, and other computer or phone-related activities can keep you in a state of perpetual excitement. It's time to identify these and other sleep-altering factors and explore solutions to get your sleep cycle back on track.
Sleep is as crucial to your well-being as a healthy diet, regular exercise, and low stress levels. When you're asleep, your body goes into a "repair and restore" mode. Without enough sleep, your ability to heal and regenerate is significantly impaired. A poor sleep environment can lead to sleep deprivation which, aside from drowsiness, can contribute to heart disease, anxiety, depression, weight gain, obesity, diabetes, increased alcohol use, and accidental injuries.[2]
Sleep is essential for your brain and mental wellness. Danish researcher Dr. Maiken Nedergaard of the University of Rochester discovered the brain's detoxification center. She named it the glymphatic system because it clears waste from the brain the way the lymphatic system clears waste from the body.[3]
Nedergaard and her team found that the glymphatic system is most active during sleep.[4] The team also found that this system functions best during natural sleep, not under the influence of sleeping medications. So while a sleeping pill may put you to sleep, you will not experience the same benefits as if you fell asleep naturally.
If you regularly have difficulty falling or staying asleep, you may have a common sleep disorder known as insomnia. Many people with this condition feel like they never sleep at all. There are two main types of insomnia: secondary and primary. Although primary insomnia has no external cause and its origin is difficult to determine, secondary insomnia is caused by health issues such as asthma or an overactive thyroid.[5]
Sleep apnea, or the more common variation called obstructive sleep apnea, is a condition that causes you to stop breathing or maintain shallow breathing while you sleep. A narrow neck, large tongue, or large tonsils are some causes of this condition. Sleeping on your back can also contribute to or exacerbate the inability to breathe properly. Snoring and snorting are typical symptoms of this condition. Snoring, however, is not always a sign of sleep apnea. People with this condition can stop breathing for as little as 30 seconds, or as long as a few minutes. These stop-and-start breathing patterns disrupt a good night's sleep and cause drowsiness during the day. Sleep apnea is linked to health conditions, including cardiovascular issues.
Sometimes, your brain won't send signals to your throat muscles. This can keep you from temporarily breathing, and is referred to as central sleep apnea. If you wake up repeatedly during the night, experience constant drowsiness during the day, or your partner complains of your snoring or snorting during sleep, it may be time to see your healthcare practitioner.[6]
Your adrenal glands are two walnut-sized glands that sit above your kidneys. The adrenal glands help regulate a variety of bodily functions, including hormone balance, the sleep-wake cycle, and the fight-or-flight response.
When you experience stress, your adrenal glands produce the stress hormone known as cortisol. This is the same hormone released during fight-or-flight situations. Although there are times when being in this state is appropriate and beneficial, it is unnerving and frustrating when it's time to sleep. Unfortunately, many people spend way too much time in fight-or-flight mode. When the adrenals constantly produce cortisol, they become fatigued, and that sets off a cascade of negative effects. Symptoms of adrenal fatigue include:[7]
If you suspect that adrenal fatigue is affecting you, talk to a trusted healthcare professional as there are tests that can determine its presence. Adopting a healthy, balanced diet, making good lifestyle choices, and constructively dealing with stress are among the best solutions for promoting healthy adrenal function.
Although sleep issues can have many causes, less-than-healthy lifestyle habits are among the most common. Habits that significantly upset your natural sleep cycle, also known as your circadian rhythm, include:
If you toss and turn in your sleep, your mattress may be to blame. Tossing and turning can be the result of blood flow being cut off from the part of your body on which you're lying. To remedy this, your brain sends signals that tell your body to roll over. A new mattress may be the solution. Look for one that promotes better blood flow for your body type and sleep style. Firm mattresses have always been thought to be the best for a good night's sleep. Studies have found, however, that medium-firm mattresses are better, especially for those with lower back pain.[8] You can always ask your healthcare provider for a mattress recommendation.
There is nothing more frustrating than lying awake in bed, completely exhausted, but unable to fall asleep. Perhaps your mind is racing with random thoughts, or you simply can't shut down. Proactive strategies for promoting healthy sleeping patterns include:
If you still can't sleep, try using a white noise machine, or a white noise app. Some people find that the sound of rain or wind has a soothing effect on the mind and encourages restful sleep. You can also try sleeping naked. Aside from a better night's sleep, the benefits of this practice include weight loss, improved mood, and better sex life. These strategies may sound simple, but the simple solutions are often the most effective.
Your sleep environment and the time at which you go to sleep impact your sleep quality. Lifestyle adjustments that can help you enjoy more restful sleep include:
There aren't many things that influence your health as much as the food you eat. Dietary choices not only affect your overall health, but they also affect your ability to get restful sleep. When it comes to choosing the best food for promoting restful sleep, there are a few things to remember. Eat foods that encourage healthier blood sugar levels and foods that support a healthy gut, and avoid foods that keep you from sleeping.
Having balanced blood sugar is one of several things that set you up for a good night's sleep. There are a few steps you can take to encourage normal blood sugar levels:
It's also important to consider your meal frequency. Some people who experience blood sugar crashes sleep better when they eat several small meals throughout the day instead of three large meals. Finally, if you find yourself frequently waking up at night, a small, protein-rich, plant-based snack before bed can help you avoid late night blood sugar crashes.
Though we typically don't associate sleeplessness with gut health, they are very much connected. Your gut contains chemical messengers known as neurotransmitters that shuttle information between your cells. Among the most important of these neurotransmitters is serotonin. Serotonin is the precursor to melatonin, which is the master sleep hormone.[15] Foods that support a healthy gut include:
Some foods and beverages contain stimulating ingredients that make it especially difficult to get restful sleep. If you enjoy coffee, try avoiding that 3:00 p.m. cup and stick with a cup or two in the morning. If you have trouble falling asleep, try to avoid:
Simply closing your eyes and going to sleep naturally is the best way to fall asleep. This method doesn't always work, however, and you may need supplemental help or a change in your sleep environment. The following are natural approaches to encourage restful sleep.
Vitamins, minerals, and nutrients are important to many aspects of your health, including your sleep quality. Essential oils that provide these nutrients help encourage relaxation. Before reaching for a sleeping pill, try essential oils.
The next time you enter your bedroom, scan it for anything that could disturb your sleep. The goal is to turn your room into an environment that's optimized for sleeping. Is it dark enough? Is anything making noise? Is the temperature cool and comfortable? Are there any bright lights staring you in the face?[5]
In addition to having an environment that's conducive to sleep, it's also important to prepare yourself mentally. Give yourself a moment to repeat a positive affirmation before you close your eyes. Take a few deep breaths, and let go of any negative energy or tension as you exhale. These actions will help you experience the restful sleep you desire.
It's inevitable, however, that even if you follow a healthy, balanced, organic diet, manage stress effectively, exercise regularly, and construct a sleep-friendly environment, you will occasionally wake up before you're ready. This interruption can be due to a loud noise, a phone call, or even an unpleasant dream. If closing your eyes and trying to fall asleep naturally doesn't help, one of the best remedies is to turn on a soft lamp and read. Drinking a cup of chamomile tea may also help.
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