The Basics of Insomnia

Generally, insomnia is defined by a lack of proper sleep for over a month with symptoms of fatigue, decreased motivation, decreased concentration, and loss of appetite. The cause of insomnia varies, including but not limited to day-to-day stress, psychological illnesses, or side effects of medication.

The hours of sleep required for a healthy lifestyle varies from person to person. Some people will feel sleepy during the day even after 8 hours of sleep and some people will function perfectly fine on just 3 hours of sleep. It’s also known that our necessary sleep time for health changes with age. It’s natural to require less sleep as we age, so sleeping difficulties are less of a concern when we age. These natural changes are not indicative of insomnia.

Check out the article below for more details on the basics of insomnia.

When we experience continuous sleepless nights, many of us try to spend more time in bed to maximize rest. However, this may lead our brain to signal our “place of sleep” (a.k.a the bed) as a place of activity or wakefulness, leading to further sleeplessness.

“Sleep scheduling,” allows the brain to understand the bed as a place reserved only for sleeping. The following points become important to achieve this:
・Spend time outside of bed until you actually feel sleepy
・Do not try and go to bed until you actually feel sleepy
・If you are struggling to sleep, get out of bed

What is Sleep Scheduling?

Sleep scheduling is an effective approach for people who experience daytime discomforts due to long term insomnia. If you are not currently experiencing any symptoms of insomnia, be careful as this may disrupt your sleep cycle.

1. Understand Sleep Efficiency

Before we implement a sleep schedule, we must first understand our sleep habits. It’s important to know how long it actually takes to fall asleep once we get into bed and how long the sleep felt when we wake up the next morning. A good way to do this is by keeping a “sleep journal” to record our everyday sleep habits. Once there’s a good understanding of our sleep habits, we can calculate sleep efficiency (the ratio of our actual sleep over time spent in bed). Use the equation below to calculate your sleep efficiency.

For example, if you got in bed at 10:00 PM and woke up at 8:00 AM the next morning, you will have spent 10 hours in bed. Within that time, let’s say you felt like you actually got 6 hours of sleep. In this case, your sleep efficiency would be 60%. The goal is to achieve an average of 85% or more for adequate weekly sleep efficiency.

2. Go To Bed Later to Improve Sleep Efficiency

Once we grasp a good idea of sleep efficiency, adjust bedtime to 15 – 30 minutes before the actual sleep time in order to get closer to the 85% average sleep efficiency. If, as in the example above, you sleep for 6 hours and wake up at 8:00 AM, you should adjust bedtime to be at 1:30 – 1:45 AM. Until then, spend time outside of the bedroom to condition your body and brain to believe that the bed is strictly for sleeping only.

3. Gradually Lengthen Sleep Hours

Once the average weekly sleep efficiency exceeds 85%, gradually increase sleep time by either going to bed 15 minutes earlier or waking up 15 minutes later. Aim for a sleep duration that will not negatively impact daytime activities. These adjustments to our sleeping habits may temporarily make us go to bed later and wake up earlier. However, concentrated sleep hours can improve our subjective satisfaction towards sleep quality

Sleep scheduling can be an effective way to improve insomnia, but the root cause of it still needs to be addressed. If insomnia is caused by illness or side effects of medication, we should make improvements based on the guidance of a professional doctor. Make sure to carefully determine the cause of sleeplessness, before taking appropriate measures for improvement.

Better Sleep Habits Lead to More Fulfillment

Sleep is a vital behavior to our health that sustains life. Sleep also occupies one-third of our lives. Good sleep habits help us maintain good physical and mental health. It contributes to our ability to reach full potential and further grow.

It’s not easy to change the lifestyle we already have to adjust for better sleep. Although, with its benefits of creating a healthier and more fulfilling life, it will be well worth the effort.

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If you’re looking for more tips on how to care for your mental health, check out some of our past blog posts!

Image: Unsplash
References:
Munezawa, T., & Mishima, K. (2009). Cognitive Behavior Therapy for Insomnia. Journal of Mental Health, 55, 71-78.

National Center of Neurology and Psychiatry. Support Manual for Sleep Disorders and Sleep Problems. Retrieved from: https://www.ncnp.go.jp/nimh/behavior/phn/sleep_manual.pdf

The post Sleep Scheduling: Say Goodbye To Sleepless Nights appeared first on SELF MIND.

The Different Insomnia Types

Generally, insomnia is defined by a lack of proper sleep for over a month. Symptoms include fatigue, decreased motivation, decreased concentration, and loss of appetite during waking hours. The cause of insomnia varies, including but not limited to day-to-day stress, psychological illnesses, or side effects of medication. In fact, the duration of sleep is not very important in the definition of insomnia. What matters is whether or not you feel unwell during the day. Many experts agree that even if the actual duration of sleep is short, it is not a problem as long as there are no negative symptoms during the day.

Following this, there are several insomnia types.

・Sleep Onset Insomnia: Struggling to fall asleep, no matter how hard you try, even though it’s night time and you’re in bed.
・Sleep Maintenance Insomnia: Waking up multiple times throughout the night.
・Sleep Offset Insomnia: Waking up too early in the morning or earlier than intended, and struggling to fall back asleep.
・Nonrestorative Sleep: Lack of feeling rested even though you should have gotten enough sleep.

If these symptoms persist, you may eventually develop a dislike towards the act of going to sleep or sleep itself. This can lead to a vicious cycle of tension when falling asleep and a strong sense of commitment to sleep. Consequently, this worsens the symptoms of each of the insomnia types.

Don’t Worry if You Can’t Sleep

All of us have, at least once, experienced the feeling of being unable to sleep even though you want to. Moreover, it is possible for anyone to experience these symptoms for a few days in a row. However, this alone does not mean you have insomnia. Even if you had trouble sleeping for 2 to 3 days, as long as you feel OK during the day, it shouldn’t be too much to worry about. In fact, worrying about “what if I have insomnia?” might actually lead to tension before sleep, potentially leading yourself into a chronic pattern of insomnia.

To avoid falling into any of the insomnia types, try not to stress about it, even if you can’t sleep. The key to maintaining a healthy sleep is to think positively, relax your body, and tell yourself, “maybe I’m having trouble sleeping today, but tomorrow will be just fine.”

How Much Should We Sleep, Anyway?

The hours of sleep required for a healthy lifestyle varies from person to person. Some people will feel sleepy during the day even though they got 7 hours the night before. Conversely, some people will function perfectly fine on just 3 hours of solid sleep. Many people who have trouble sleeping believe that they need to get more than 6 hours for it to be healthy sleep. In this way, they end up raising the bar for themselves regarding the duration and quality of their sleep. However, the hours required for a healthy sleep varies from person to person. Therefore, there is no need to apply generalizations to your own sleep and stress about the exact hours of sleep you are getting.

It is also important to remember that the amount of sleep you need to maintain good health changes with age. This is due to changes in the body’s internal clock caused by aging. The typical nighttime sleep duration is 8 to 9 hours up to age 10, about 8 hours at age 15, about 7 hours at age 25, about 6.5 hours at age 45, and about 6 hours at age 65. In other words, it is quite natural for us to need less sleep as we age. Therefore, there is no need for much concern if you find it harder to sleep than when you were younger.

How to Escape Those Sleepless Nights

In order to improve your sleeping habits, it is most important to get your body into a “sleep-friendly” state before going to bed. To achieve this, it is necessary to relax your body and mind and create an environment suitable for sleep. It is also important to eliminate any elements that may interfere with sleep as much as possible.

Here are some ways to improve your sleep that you can try right away.

Wake up at the same time and bathe in sunlight

The human brain switches from “sleep mode” to “waking mode” when exposed to sunlight after waking up. It is also believed that people generally begin to feel sleepy 14 to 16 hours after waking up. In other words, by waking up at the same time every morning and exposing yourself to sunlight, your body can become accustomed to your lifestyle rhythm, becoming sleepy at the same time every night. The important thing is to keep your waking time the same even if your bedtime is later. This way, even if you stay up late, your body clock will not be disturbed and you will be able to maintain your daily rhythm.

Only get in bed once you are sleepy

It’s hard to fall asleep when your body and brain aren’t ready for it. Thinking that you have to sleep immediately creates tension in your body and mind, making it even harder to sleep. Firstly, try to relax both your body and mind, and only get in bed when you naturally feel like sleeping. Moreover, avoid spending time in bed unless you are going to sleep. If you spend time on your bed when you don’t intend to sleep, your brain will begin to recognize it as a place of activity. Consequently, it will be difficult to switch your brain to “sleep mode” when you are actually ready to sleep.

Relax your mind and body

For a good night’s sleep, it is of utmost importance to relax both your body and mind. Try to relax by doing some light stretching before bedtime or lighting candles with relaxing scents. Another tip is taking a bath 1 to 2 hours before bedtime. This will help lower your body temperature and make it easier to fall asleep.

Things to avoid before sleep

Refrain as much as possible from activities that may interfere with falling asleep. It is said that the blue light emitted by TV and smartphone screens have the effect of waking up the brain. Refrain from watching TV or using using your phone before going to bed. Moreover, nicotine in cigarettes and caffeine in coffee and other beverages also have the effect of waking the brain, so it is best to avoid these before bedtime. Intense exercise also causes the body to release adrenaline, a stimulant that makes it difficult for the brain to sleep. When exercising to relax, try to keep it to light stretching.

In order to get rid of any of these insomnia types, it is important to face your own sleeping habits with the correct understanding and to practice habits for better sleep. However, there are various causes of insomnia that plague many people today. Depending on the cause, it may not be possible to solve the problem by one’s own efforts alone. If your insomnia is the byproduct of mental or physical illness, or a side effect of medication, you may need to improve it under the guidance of a professional doctor.

Say Goodbye to Sleeplessness!

Sleep is a health behavior that is essential for humans to sustain life. It also occupies so much time in our lives that most people spend one-third of their lives sleeping. Having a good sleep habit will help you maintain good physical and mental health throughout your life. Subsequently, it will contribute to your ability to reach your full potential and achieve further growth.

It may not be easy to change the lifestyle habits that are already ingrained in your body and develop better sleeping habits. But if you think that it will make your life healthier and more fulfilling, it will be well worth the effort.

→ Looking to improve your mental health? Try the SELF MIND app FREE for 1 week!
If you’re looking for more tips on how to care for your mental health, check out some of our past blog posts!

Image:Unsplash
References:
Munezawa, T., & Mishima, K. (2009). Cognitive Behavior Therapy for Insomnia. Journal of Mental Health, 55, 71-78.

Uchiyama, M. (2010). Clinical Managements of Insomnia and Hypersomnia. Journal of Nihon University Medical Association 69(1), 11-16. doi: 10.4264/numa.69.11

The post Insomnia Types and How to Deal with Them appeared first on SELF MIND.

Psychological Disorders Connected to Unhealthy Lifestyle Habits

The following are only some examples of mental disorders, but many are often deeply connected to one’s lifestyle habits.

1. Depression

Depression is a psychological illness that causes a significant decrease in all motivation. While this disease can be genetically inherited and triggered by individual personalities or external factors, it can also be caused by a physical ailment. Studies have shown that difficulties or unpleasant symptoms in our daily life (including heart disease, asthma, high blood pressure, headaches, etc…) can increase the risk of developing depression by about 150~200%.

2. Panic Disorder

Panic disorder is a mental condition that often occurs in conjunction with depression. The symptoms of a panic attack includes heart palpitations and severe anxiety, accompanied by intense physical symptoms. Many often suffer from “anticipatory anxiety”(the fear of not knowing when an attack may occur), and “agoraphobia” (the fear of the outdoors). These fears can cause significant disruptions in our lives. The onset of a panic attack is often associated with taking large doses of caffeine to prevent drowsiness while working long hours. The disorder commonly occurs in adults at peak working age.

3. Sleep Disorders

Adequate rest plays a crucial part in the treatment of mental disorders. Sleep plays a big role in quality rest. Since sleep disorders often occur as a precursor to many diseases, chronic lack of sleep or insomnia may be an indication that there is underlying illness.

4. Dementia

Dementia is often thought as a condition strictly associated with the elderly, but it can also occur in people under the age of 65. It is often triggered by strokes, and irregular or unhealthy lifestyle habits can be a contributing factor in the cause.

Unhealthy Lifestyle Diseases in Relation to Mental Conditions

Now, let’s look at lifestyle diseases and how they relate to mental disorders.

1. Diabetes (Type II)

10% of diabetics are found to have major depression, while at least 30% have some symptoms of depression. Patients diagnosed with diabetes are firstly mentally upset at the revelation and feel a great shock at the loss of their health, potentially becoming a catalyst for a decline in healthy lifestyle habits. Treatment is long term and many factors can take a toll on a diabetic patient, including necessary lifestyle modifications, financial burdens of taking time off from work, and the burden on their families.

2. Obesity

It is well-known that obesity can trigger a myriad of diseases and gradual decline in healthy lifestyle. The loss of motivation resulting from mental disorders can lead to oversleeping and overeating, causing unintended weight gain. Some individuals may also experience weight gain through prescription medications.

3. High Blood Pressure

When a person suffers from a mental disorder, their stress tolerance tends to become lower, leading to more frequent drinking, smoking, and consumption of caffeine, amongst other lapses in typically healthy lifestyle habits. As a result, increased blood pressure may be observed.

What’s the Solution?

As we have seen, mental conditions and lifestyle diseases are intricately connected. However, in order to prevent both, the important first step is to maintain a healthy lifestyle. Of all the lifestyle habits that lead to disease, smoking and drinking habits are said to be the two most harmful. First of all, it is vital to look closely at these two habits and if you are dependent on either of them, it’s important to break the chain.

Moreover, moderate exercise, eating a well-balanced diet with a variety of foods, being in touch with nature, and building good human relationships are all things that are generally considered good for a sustainably healthy lifestyle. These positive habits seem to be effective against both lifestyle-related diseases and mental disorders. It’s easy to think, “I don’t know if it really works,” “It’s a hassle,” or “I don’t have time for that in my daily life,” but it’s important to try including these activities in our lives.

We can easily get stuck in a vicious cycle when one disease triggers another. For starters, try going on a short walk, try cutting back on drinking, or really anything that’s doable within your means. It’s never too late to start living a healthy lifestyle. The moment we acknowledge is the moment to start living a healthy lifestyle!

Image：Unsplash
Reference:
Nukariya, K. (2014). Lifestyle-related Disease and Mental Health. Japanese journal of occupational medicine and traumatology, 62, 316─321.

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Beware if You’re Sleeping Less than 6 Hours

Many epidemiological studies and psychophysiological experiments have been conducted on sleep and health. According to these studies, poor sleep habits can impact daytime functioning and physical or mental health on a significant level. Specifically, repeated sleep deprivation (sleep debt) and poor physical or mental conditions caused by the mismatch between one’s biological clock and social hours (social jet lag), both have negative effects on quality of life. One famous experiment that examined the effects of sleep debt on daytime functioning is a study conducted by the Sleep and Time Biology Laboratory at the University of Pennsylvania. According to the study, when people’s nightly sleep habits are consistently 4 to 6 hours for at least two weeks, their brain functioning is the same as if they had stayed up all night for a day or two.

For many working people, 4 to 6 hours of sleep may be a regular occurrence. You convince yourself that while you’re a little sleepy, you’re not up all night. Subsequently, since you’re technically getting a decent amount of sleep, it shouldn’t affect your daily functioning. The truth, however, is that you are in a state of chronic sleep deprivation. As a result, your performance and health may be deteriorating without you even realizing it.

3 Ways to Get Good Quality Sleep

Have you ever wanted to resolve the problems with your sleep habits? Maybe you struggle to fall asleep every night even though you want to sleep. Maybe you “stock up” on sleep on the weekends, even though you know that’s unhealthy. In fact, there are 3 keys to obtaining good quality sleep and improving your sleep habits.

1. Get an Additional 20-30min of Sleep on Weekdays

Are you someone who struggles to get up on weekends, sleeping in 2 to 3 hours longer than a weekday? If so, it’s good to divide that extra sleep across the weekdays at about 20 to 30 minutes per day. Instead of trying to catch up on your sleep all on the weekend, avoid sleep debt and social jet lag through getting as much sleep as you can on a daily basis.

2. Wake Up at the Same Time Everyday

If you sleep more on the weekend compared to the weekdays, it may end up upsetting your internal clock. Instead of making up for lost sleep on the weekends, experts recommend that you wake up at the same time every morning, get some sunlight, and eat breakfast. Then, if you’re still groggy, take a short nap once you have already started your daily activities. This helps to adjust your internal clock, preventing social jet lag. Although, try to limit your naps to a length that won’t affect your nighttime sleep!

3. Spend More Time Outside

Most people today live under constant artificial lighting. This means that we are not receiving enough light during the day, but are receiving too much light at night.

According to a research group at the University of Colorado, the subjects were asked to go camping. During this, researchers measured the amount of light they received while camping, their sleep, and melatonin secretion. The results showed that compared to their usual life, there was a greater discrepancy between the amount of light received during the daytime and nighttime while camping. In addition, melatonin secretion in the brain started and ended earlier than usual, which moved up their sleep hours.

Natural light has the effect of reducing stress and fatigue by preventing social jet lag, thereby improving our sleep habits. Night owls can also greatly benefit from the effects that camping has on one’s internal clock. Therefore, camping can be highly effective for people who tend to stay up late before their day off and sleep in late the next day.

Healthy Sleep Habits for a Healthy Mind

A study of 1,000 adults in New Zealand found that the group with the greatest social jet lag had an increased BMI, as well as higher rates of obesity and metabolic syndrome. In addition, consistently poor sleep habits also have a connection to infertility and poor mental health.

Sleep has the important role of resting the body and mind, as well as regulating the functions of the brain and body. Women, in particular, have a more delicate biological structure than men due to constant changes caused by their menstrual cycle and biorhythms, so their sleep habits can be easily affected by slight changes in their routines or lifestyles.

Regardless of gender, it is obvious that sleep habits and sleep disorders have a negative impact on physical and mental health. It is essential to get a good night’s sleep to live a healthy life. If you are reading this and think you may not be getting enough sleep lately, take a moment to review your lifestyle habits. A small change in your consciousness is sure to protect your health in the long term.

→ Looking to improve your mental health? Try the SELF MIND app FREE for 1 week!
If you’re looking for more tips on how to care for your mental health, check out some of our past blog posts!

Image: Unsplash
References:
Komada, Y. (2020). Women’s Sleep and Mental Health. Journal of Japanese Society of Psychosomatic Obstetrics and Gynecology, 24(3), 275-278. doi: 10.18977/jspog.24.3_275

Mishima, K. (2016). Social Jet-lag and Related Health Risk. Nihon Naika Gakkai Zasshi 105(9), 1675-1681. doi: 10.2169/naika.105.1675

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