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Spending a nice sunny day on the beach is what most people would classify as one of their favorite activities. Whether you lie down and bask in the sun, or you spend hours swimming, playing volleyball, or doing something else, it seems that exceptional feelings of sleepiness and tiredness always follow this time. Now it’s clear why that can be the case if you have been engaged in physical activity, but why do you feel so tired after lying around?

And it’s not just the beach. Have you ever listened to a lecture or did something that was supposed to be interesting but you kept catching yourself about to nod off, and the only thing you could concentrate on was not to fall asleep. Maybe it was the middle of winter, and a warm room had that effect of putting you to sleep.

We are sure you found yourself in any of those situations at some point, but you don’t need to worry, as it is entirely normal and science has several explanations to why it happens. Read on to learn more about different causes, and what to do to prevent excessive sleepiness from happening.

What is Homeostasis?

Have you ever wondered how your body always stays around 98.6 degrees Fahrenheit (37 degrees Celsius) even though the outside temperature is drastically different, especially during the winter and summer months? It does so by having multiple thermostats that track your status throughout your whole body. They then send information to your brain, which regulates different processes and keeps your temperature in relatively narrow limits.

Homeostasis is a term that describes a tendency to maintain a stable internal environment within certain parameters, despite external changing conditions. It doesn’t just refer to the temperature regulation, but to all processes in our bodies. For instance, maintaining optimal pH levels in the stomach for better digestion, or maintaining ion concentration, hormone levels, fluid retention, and pretty much everything you can think of. Homeostasis is essential for proper body functioning, and when it’s disrupted, it means that something is seriously wrong and needs to be treated right away. 

Homeostasis maintenance includes many negative feedback loops. They work by perceiving cues, and then sending information to the central nervous system, that then regulates processes that should bring a trigger back to its set point. For instance, when you work out, your muscles produce more heat, and your body temperature naturally rises. Thermostats in your body perceive this change and set information to the part of your brain that should regulate it. Its name is hypothalamus, and it has many essential roles in proper body functioning. The hypothalamus sends a signal to peripheral blood vessels to dilate to promote heat loss and for sweat glands to activate. Both processes are aimed at bringing the temperature down to its set point, and when it happens, a negative feedback loop will stop.

Why Does Heat Make You Feel Tired?

Science has detected several different reasons to why you feel tired after being exposed to heat. They are all tightly connected with homeostasis and the body’s tendency to retain balance. Let’s dig into each cause to gain a better understanding of this phenomenon, and learn what you can do to prevent it from happening.

1. Heat rises your body temperature.

Your body is a well-oiled system. It gets constant cues from the environment, which are then used to synchronize all processes happening inside you. We’ve mentioned how your body fights to cool down during physical activity, and a similar thing happens when you are hot. Your blood vessels get dilated, allowing more blood to flow near the skin’s surface. This way, warm blood can cool off as it travels near the surface, and it’s also a reason some people appear redder when they are feeling hot. In addition to vasodilatation, sweat glands activate and produce sweat that cools down the skin as it evaporates. This all means that your body needs to put in some extra work to fight excess heat and keep your temperature at optimal levels. That means more energy spent due to increased metabolic and heart rate, which makes you tired in return. And that’s just from being too hot if you combine it with some physical activity, the effects are even stronger. People who carry some extra weight may feel mostly affected by warm temperatures, as larger body means that there is more work to be done to keep everything in balance.

Warm weather also causes a drop in blood pressure. There is less oxygen coming to your brain, which can make you sleepy. Again, your body has to spend extra energy to pump more blood, which can lead to tiredness. You can combat a drop in blood pressure by drinking plenty of water and eating enough salt. You can try crossing your legs while sitting, which has proven to have a quick effect on raising blood pressure.

2. Heat makes you dehydrated.

Most people are always slightly dehydrated as faster lifestyles make us forget to drink water sometimes. When you spend some time in the sun, you lose a considerable amount of fluids through sweating, and your body also uses more water through metabolic processes. These things cause dehydration if you aren’t drinking enough liquid, which usually happens when we are spending time outdoors. 

Besides fluids, you are also losing electrolytes, and if this gets to an extreme, you can get sick, or even die. However, mild dehydration makes you feel sluggish. When there is less fluid, and your electrolyte balance is off, your body needs to work extra hard to maintain everything. Your blood gets thicker as your blood volume is down, which makes your heart pump harder. All of this extra work will make you tired, so be sure to drink plenty of liquids.

There are some common misconceptions about staying hydrated, like that you need to drink at least eight glasses of water each day, or that your urine needs to be transparent; otherwise, you are not doing it right. These are all myths, and the only thing you need to do is listen to your body. It is very well regulated, and nothing says you need to drink water like being thirsty. So forget about stressing if you are drinking 6 or 8 glasses of water each day, your body will tell you exactly how much you need. The only thing that clear urine tells you is that you will probably have to use the restroom again soon.

Summer is a time when you are going to drink more fluids, but be careful of what you drink. Cocktails, wine, and cold beer might seem like the best choice to clench your thirst, but these drinks can make you more dehydrated. Alcohol suppresses the production of vasopressin, a chemical that is essential to retaining body fluids. When there is not enough vasopressin, you will excrete more urine, which perfectly explains all the restroom visits after having a couple of beers. That’s why you should always make sure to drink responsibly, and take water in between each round.

3. Excessive sunlight exposure can harm your body.

Sun doesn’t only raise your temperature. Its ultraviolet rays can cause cell damage, pigmentation changes, sunburn, and wrinkles. Prolonged exposure to ultraviolet light drastically increases the chances of developing skin cancer, so make sure to avoid going out during the hottest parts of summer days. Also always wear sunscreen to protect yourself from these harmful effects.

With more time spent in the sun, your body will have more work to do repairing the damage, which often leads to fatigue. For instance, when you get sunburned, your body moves more fluid to the area that has been damaged in an attempt to address the issue. However, that means there is less fluid to sweat, which reduces the body’s ability to cool itself down. That makes you dehydrated, and you quickly become fatigued. 

If you spend too much time outside, especially if doing some physical activity, you might be at risk of heat exhaustion and stroke. In most cases, you just need to get away from the sun and be somewhere cooler, but if along with fatigue you start experiencing heavy sweating, dizziness, lightheadedness, headache, nausea, or unusually weak or rapid pulse, you should seek medical help right away. Heat stroke is a serious condition that requires immediate emergency treatment, as it can cause permanent damage to the brain, kidneys, heart, and muscles. Other symptoms include agitation, confusion, slurred speech, or seizures.

4. Heat can trick your brain.

Your body has an internal clock that regulates everything you do, like when is the time to eat, be active, or go to sleep. These patterns are called circadian rhythms, and they are characteristic of all living things. One of the ways to synchronize this internal clock with the environment is through our senses. Our brain perceives different stimuli, like temperature and light, and regulates processes in our body accordingly.

Melatonin is a hormone responsible for regulating our sleep and wake cycles. Its production usually starts in the evening, due to the natural drop in temperature and decrease of light. These are the signals that when our brain recognizes, it starts secreting melatonin, and we become sleepy. Levels of this hormone are high through the night to maintain sound sleep, and then significantly drop in the morning, when we are supposed to be wide awake and active.

When we are outside in the bright light, it can restart our inner clock. Melatonin production is suppressed in these conditions, and we don’t feel sleepy at all. However, fatigue can kick in when we get back home and enter an environment where there isn’t much bright light, and the temperature is much cooler. That can trick our brain into thinking that it’s night, and it can start producing melatonin, making us feel sleepy and tired in return.

Behavioral Links Between Heat and Sleepiness

Excessive heat doesn’t only have physiological effects on your body; there are also some connections your brain has made with feeling warm and certain behaviors you usually do in these conditions. For instance, we typically associate being cozy and warm under a blanket with sleepiness. That can mean that we instantly get sleepy when we feel the heat, as our brain has made that connections. You can combat this by learning new associations to heat, such as doing your favorite activities that make you excited and alerted. 

Besides obvious reasons for feeling tired during summer, there are a few ones that are often overlooked. Summertime can bring a lot of stress into our life as kids are on a break, so there is no school, and they can require constant care and attention which can be exhausting. Planning family holidays, making sure that everybody is ready and packed also adds to stress, as does the general change in routine that summertime brings. When we are worried, our metabolism isn’t as efficient as usual, and our bodies also spend more energy preparing to deal with a stressful situation. All of this leads to increased feelings of fatigue and sleepiness, so if you are feeling exceptionally distraught, relaxing can help you regain your energy levels.

It’s surprising how many people forget that tiredness is mostly a sign of the lack of sleep. Many people struggle to fall and stay asleep during summer nights, as warm temperatures make it harder to relax since you are sweating and unable to get comfortable. You can try doing several things to help you sleep in these conditions:

1. Maintain a steady sleeping routine. That way, your brain will know when to rest, and it should make it easier to fall asleep. Keeping a consistent schedule should also allow you to getter deeper restorative sleep.
2. Choose the coldest place in your house for sleeping. It should also be dark and quiet to remove distractions and make falling asleep easier. You should keep an open door or window, to allow proper air circulation, and you can even use fans for this. 
3. Make sure you are drinking enough water throughout the day, as your body is better at regulating temperature when it is fully hydrated. You should drink a glass of water before going to bed, but don’t overdo it as you don’t want to wake up in the middle of the night to run to the bathroom.
4. Eat a balanced diet with plenty of fruits, vegetables, whole grains, and lean protein. Avoid having large and spicy meals before bedtime, as well as chocolate and caffeinated drinks, as they can keep you up and make it harder to fall asleep. 
5. Stay active but avoid exercising too close to bedtime to give your body enough time to cool down properly. 
6. Consider getting a mattress with good temperature neutrality, such as innerspring or latex.
7. Wear loose clothes made from natural materials like cotton or rayon. These are highly breathable; they absorb sweat and allow your body to breathe. Your bedding should also match. You can even consider sleeping naked, as it has various benefits, including excellent thermoregulation.
8. Take a cold shower before bed as that will help cool your body down. You can also keep a bowl with water or a damp towel next to your bed if you wake up feeling hot.

How to Avoid Heat Fatigue

If you feel exceptionally sleepy during summertime, but you want to be more energized to fully enjoy different activities, we have some tips on how to do that. They should prevent fatigue and other consequences that are linked with spending too much time in the sun.

1. Limit your exposure to direct sunlight. Try to stay inside during the hottest parts of the day, and when going out, stay in the shade as much as possible. That way you can enjoy the benefits of time spent outdoors without getting too hot, sunburned, and you’ll lose less liquid. It is essential to prepare before going out. Be sure to always put on sunscreen to any exposed area of your body. Wear hats, sunglasses, and highly breathable long sleeves to prevent sun damage.
2. Stay hydrated. The best way to combat dehydration is to drink plenty of water. Always bring a bottle with you and know where your nearest drinking fountains are. Eat a lot of fruits and vegetables as they also have high water content. Remember that drinks that contain alcohol act as diuretics, and they will increase your dehydration levels. 
3. Always have a salty snack nearby. When you sweat, you are also losing salt and other electrolytes beside water. You should increase your salt intake, and bring a salty snack like nuts, pretzels, or baked potato chips with you when you go outside.
4. Know when to take a break and get away from the sun. If you are partaking in physical activity, know your limits. When you feel like it’s too much, step aside, rest for a bit, and don’t let your body go into overdrive.

Samantha had always been a bit of a worrier. She tended to focus on the negative and was always on high alert for potential problems. As a result, she often had trouble falling asleep at night, and would toss and turn for hours before finally drifting off.

One day, Samantha stumbled upon an article about the benefits of optimism for sleep. She was intrigued by the idea that a positive outlook could actually help her get better rest. She decided to give it a try and started incorporating more positive thinking into her daily routine.

At first, it was hard. Samantha had to consciously reframe negative thoughts and find the good in difficult situations. But gradually, she started to notice a difference. She felt more relaxed and less anxious, and her sleep improved as well. She found herself falling asleep faster and waking up feeling more rested.

Samantha was thrilled with the results and started sharing her newfound optimism with others. She encouraged her friends and family to focus on the positive, even in challenging times. And as more people adopted this mindset, she noticed a ripple effect. People were kinder, more compassionate, and more resilient.

In the end, Samantha realized that optimism wasn’t just good for her sleep – it was good for her overall well-being. And she was grateful to have discovered this life-changing philosophy.

Research study explains benefits of optimism

If “Always look on the bright side of life” is your motto, we have some good news for you. Optimism and better health outcomes go hand in hand, and many scientists have hypothesized that it may be due to more efficient restorative processes. Sleep is a time when our bodies and minds repair all the damages, and therefore our nightly rest is one of the most important restorative processes.

Researchers at the University of Illinois wanted to see how optimism affected sleep, and whether we could see an increase in quality and duration in optimistic people.

The team followed 3548 participants aged 32-51 who participated in the Coronary Artery Risk Development in Young Adults (CARDIA) study. In two instances, five years apart, participants filled a survey to help researchers asses their optimism levels.

All participants also filled a Pittsburg Sleep Quality Index and Epworth Sleepiness Scale to assess their quality of sleep during the prior month. The survey helped gain insight into how many hours participants had each night, as well as difficulty falling asleep, nighttime awakenings, and more insomnia symptoms.

Data showed that participants with higher optimism scores also experienced adequate sleep, resting six to nine hours every night. And additionally, they were 74% less likely to exhibit symptoms of insomnia and experience daytime sleepiness.

Failing to get adequate sleep regularly increases the risk of developing many conditions like cardiovascular diseases, high blood pressure, diabetes, and many more. And when you think about the fact that 1 in 3 people in the US doesn’t get enough sleep, you understand how dangerous the situation is.

That is why experts are trying everything they can to help people experience better nightly rest. And although optimism seems to work, achieving it isn’t something you can simply do.

Describing the exact mechanisms that allow optimism to affect sleep won’t be easy. Researchers suggest that it probably has something to do with optimistic people developing healthy ways to cope with stress. That allows them to process stressful events more efficiently and get adequate rest.

The team published their findings in the Behavioral Medicine journal. Their results were in line with the team’s prior studies, which showed optimists to have better heart health.

Although there was a significant positive correlation between optimism and sleep quality, the authors suggest that we should interpret these results with caution. There are more studies needed to draw definite conclusions and find out the mechanisms behind this link. In the meantime, positive thinking doesn’t hurt anybody, so maybe it is time we try to change how we perceive life.

REM sleep behavior disorder (RBD) is a rare sleep condition that affects less than 1% of people. But a new study from the Oregon Health and Sciences University shows that the disease is much more prevalent in veterans.

Typically, the REM phase is when most of our dreaming occurs, and during that time, our muscles are paralyzed so that we don’t act out our dreams. This is called muscle atonia, and it is often missing in people who have RBD, which results in nocturnal movements during REM sleep. As a result, a person can injure themselves or their partners during sleep.

According to the new findings published in the journal SLEEP, military veterans with traumatic brain injury (TBI) or post-traumatic stress disorder (PTSD) are much more likely to suffer from RBD.

Researchers kept 394 veterans for an overnight sleep study at the VA Portland Health Care System to analyze their sleep performance. Muscle activity was closely monitored to diagnose RBD.

Even though the condition affects less than 1% of the general population, the number goes to 9% among veterans. And when we look at individuals with PTSD, the number jumps to 21%.

These results are troubling because RBD is often connected with other neurodegenerative conditions such as Parkinson’s disease. Both conditions affect similar brain regions, and many people with RBD develop Parkinson’s disease later on.

And although researchers do not know whether veterans with PTSD will develop Parkinson’s disease, it is essential to find an answer to this question, and possibly slow down neurodegeneration and development of the disease.

The exact mechanism behind the role of PTSD in developing RBD is not known, but scientists suspect it has to do with chronic stress. The concussions the veterans might have been exposed to could accelerate neurodegenerative processes.

The team will continue to keep track of each participant with RBD to look for the early signs of Parkinson’s disease. Unfortunately, there is no cure for this condition, but there are some treatment options that aim to ease symptoms.

That means that when a person is diagnosed with Parkinson’s disease, it is usually too late to reverse the symptoms, which is why it is vital to look for early signs of neurodegeneration, and RBD seems to fit the description. That could allow doctors to intervene early, slow down the degradation of neurons, and possibly prevent the disease from developing.

As the allergy season approaches, many are already bracing themselves that they’ll spend most of the time sneezing and wiping their nose. Tissues will become their best friend. For others, though, this is a sign of worry. In recent years, the number of people who suffer from some sleep disorder that prevents them from getting proper rest and disrupts their daily functioning has increased. If you add seasonal allergies to this, it can be a troublesome period during which you pray that it goes away as soon as possible. 

It is no surprise that people started to wonder “If it’s possible to experience allergy attack and discomfort during the night when you’re sick,  can you sneeze in your sleep? More importantly, can it disrupt your sleep?” 

In this article, we will talk about the phenomenon of sneezing, how it occurs, and if it is possible to sneeze during the night.
 

Can you Sneeze in your sleep 

 While you physically can sneeze at night,  a process called REM atonia suppresses impulses for sneezing while sleeping.  The neurotransmitters which are usually in charge to detect some allergens or foreign particles, that can trigger sneezing, are asleep during the process of REM atonia

Although this topic needs to be studied more in the future, sleep researchers say that there might be some possibilities to sneeze during sleep based on the knowledge of how our body and brain work.

However, many of them also agree that there is not enough research to provide a firm answer. One researcher who has been involved in many studies said that he hasn’t experienced that someone sneezed during sleep, but he hasn’t provoked them either. He also states that the reason we are often provoked to sneeze is due to external factors when we are active during the day, but we are not exposed to most of them while sleeping.  

Even though this may be true, some experts say that we should sneeze during sleep more because lying on our stomach, back, or side can cause our mucous membranes to swell, but our body has an interesting trick to keep us asleep. .
 

How Does REM Atonia Affect Sneezing? 

Our circadian clock oversees sleep, and it’s controlled by sunlight. When the sun is down, hormone melatonin is released and makes us feel drowsy. Once the sun is up again, people feel more alert as melatonin wears off. 

During the night, our sleep is composed of five stages that are a part of our circadian rhythm. Four of them are non-REM stages that make 75 percent of our rest, and one is REM sleep that makes 25 percent.  

• In the first stage, our body enters light sleep. As the name explains enough, during this stage you can easily wake-up, but your eye movement slows down, and the activity of the muscles is reduced.
• In the second stage, the waves of the brain and eye movement slow down. This stage prepares our bodies for deep sleep, so the heart rate and the body temperature are much lower.
• In the third stage, the delta waves (slow-moving waves of the brain) are in dynamic with rapid waves that combined cause body to enter deep sleep making a transition between sleep that is non-REM and REM. During this stage parasomnias like bedwetting and sleepwalking are most likely to happen.
• When our body gets into the fourth stage, our body is in slow-wave sleep.
• The fifth stage is the REM stage where REM atonia and dreams occur while we sleep.  

REM atonia, as we mentioned before, leads to certain neurotransmitters shutting down. Because of that, the neurons that cause the action of sneezing are not triggered even if our nasal cavity is exposed to irritating particles. 

It can lead you to think “Okay during the fifth stage it is understandable that we don’t sneeze, but what about the other four stages of sleep?”  Good question. It is the part where science might be too complicated to comprehend. In stages that are non-REM, the cerebral cortex and thalamus activate each other to hold back reactions like sneezing. But if a stimulus is strong enough to trigger the sneezing, then the person who was sleeping will wake up and sneeze. Even though we cannot unconsciously sneeze in sleep, we might wake up in non rem sleep and sneeze due to something that triggered our sneeze reflex. 
 

How to Stop the Sneezing Reflex While Sleeping? 

There are some measures of precaution that you can take to ensure you won’t wake up due to the urge to sneeze: 

• Vacuum the bedroom often to remove allergens and other dust particles.
• Make sure you clean your pillow and pillowcases regularly to prevent exposure to dust mites.
• Do not place your clothes on your bed due to particles of pollen that cling to fabric. 
• If you own a pet and your pet sleeps with you, you should wash bedding set at least once a week. 

Interesting Sneezing Myths 

Sneezing with eyes open – Some people believed that if you sneeze with open eyes, they will pop out. Don’t worry that won’t happen. We automatically shut our eyes, and the pressure that builds up as we sneeze is not enough to make our eyes pop out. 

The heart will stop if you sneeze – Former president of the American University of Cardiology, Dr. Conti, believed that due to the sensation of sneezing your heart stops for a few seconds, but later on, it was discovered that the heart could change the rhythm of beating, but it does not stop because of a sneeze. 

Sneezing is a sign that somebody is thinking of you – If this is true then celebrities can’t stop sneezing. Although we don’t know the origin of this myth, Japanese people made their version of it. They believe that sneezing one time means someone is gossiping about you, two times means it’s something bad, and three times means that somebody is in love with you. 

Sneezing of a baby – It is so adorable when a baby sneezes, but in some countries like in Britain, people once believed that every time a baby sneezes it means it is under a spell of a fairy. If a Maori baby sneezes, it means good news and prosperity, while in Tonga it is a sign of bad luck. 

Sneezing will reveal Gods plan – In Ancient Rome, Greece, and Egypt, people believed that if you sneeze God will reveal your future, good or bad. 

A strong sneeze will lead to a fatal event – In Europe, during the Middle Ages, people believed that life is tied to one’s breath. If a sneeze was too loud and a large amount of breath was ejected, it was a bad sign that something fatal would happen.  

“Bless you” – One thousand five hundred years ago people held a belief that when a person sneezes it, the soul leaves the body for a short period of time leaving your body to be occupied by the Devil. So, the term “bless you” was like a protection for the soul of the sneezer.   

Similarly, during the great plague in the 13th century, the pope would encourage people to bless the sneezer as it would protect him/her from the terrorizing plague.  

Cat sneeze determines the luck of one’s marriage – In Italy, it was believed that if the bride hears a cat sneezing on the day of her wedding, it means that her marriage would be filled with happiness, but if the cat sneezes three times, her family will catch a cold. 

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Think a nightcap may help you get a better night’s sleep? You are wrong!

Anyone who consumes alcohol from time to time knows that drinks like beer, wine, or spirits can leave you feeling drowsy. Due to this effect, many people started to use alcohol as a sleep aid. In fact, surveys show that as many as 20% of Americans use alcohol to help them fall asleep in the evening. Alcohol is a depressant, and it indeed induces sleep. However, it also contributes to poor quality shuteye, leading to interrupted snoozing, night sweats and disturbed REM sleep. [1]

Watch this video to learn what happens behind your closed eyes when you go to sleep after drinking.

Alcohol Doesn’t Aid Sleep

A study conducted in 2013 and published in Alcoholism: Clinical & Experimental Research has proven that alcohol doesn’t aid sleep.[2] Although it reduces the time required to fall asleep (sleep onset latency), it causes disrupted sleep in the second half of the night, by increasing non-REM sleep and reducing rapid eye movement.

Depending on the amount of alcohol you consumed, what seems like falling asleep will more likely be closer to passing out. Tolerance for the sedative effects of alcohol is quickly built, which means that over time you will have to drink more to enjoy the same sleep-inducing effects of alcohol consumption.[3]

Since alcohol is quickly metabolized, most people experience withdrawal symptoms in the second half of the night. Symptoms of withdrawal may include shallow sleep and multiple awakenings, REM rebound associated with nightmares or vivid dreams, sweating, and general activation.

Using alcohol as a sleep aid may not only lead to dependence, but also cause a variety of sleep problems such as sleepwalking, sleep talking, and sleep deprivation.

Lastly, alcohol also suppresses breathing and can precipitate sleep apnea. Since alcohol impairs sleep during the second half of the night, it reduces overall sleep time which leads to daytime somnolence.

The Relationship between Alcohol and Insomnia

Insomnia is often a chronic condition, and relying on alcohol to fall asleep will only make things worse and increase your risk of alcohol dependence. Alcoholism itself is associated with the complaints of poor sleep, increased sleep onset, sleep maintenance issues, and decreased delta and REM sleep.[4]  Lastly, it increases the severity of obstructive sleep apnea, even in individuals without a history of OSA.[5]

How Does Alcohol Interrupt Sleep?

According to a study by Wayne State University and the National Institute on Alcohol Abuse and Alcoholism, after a few drinks, individuals report subjectively shallow sleep and frequent awakenings in the middle of the night.[6]

Research shows that, in the first half of the night, when the body is metabolizing alcohol, people spend more time in deep, slow-wave sleep and less time in REM sleep. REM sleep is a vital sleep stage for physical and mental restoration. This is why after a night of drinking, you wake up in the morning feeling drowsy and tired, no matter how long you stay in bed.

You probably think it’s great to spend more time in deep sleep, but it’s really not healthy for you. Why? Because our sleep architecture is biologically tuned to meet our body’s needs during sleep. Abrupt changes to our typical and natural structure of sleep aren’t generally good for our wellbeing.

During the second half of the night, sleep becomes even more disrupted. As alcohol is metabolized and its sedative effects start to disappear, the body goes through a process the experts call a rebound effect[7]. The rebound effect includes a sudden change from deeper to lighter sleep, with more frequent awakenings during the second half of the night. The abrupt frequent awakenings can manifest as micro-awakenings that you don’t even remember, but they still interrupt the natural flow of sleep and its quality. Our sleep architecture shifts again, and we spent significantly less time in slow wave sleep. The rebound effect may also include more time in REM sleep, which is characterized by vivid dreaming. Disrupted REM sleep also Increases risk for parasomnias including sleepwalking and sleep eating.[8]

Mid-night awakenings after drinking are common because alcohol affects the normal production of chemicals in the body that induce sleep (such as melatonin and ATP) when you’ve been awake for a long time, and recede once you’ve had enough rest. After drinking, production of adenosine (vital for inducing sleep) is increased, allowing for a fast onset of sleep. But it recedes as quickly as it came, making you more likely to wake up before you’re truly rested, and preventing you from falling asleep again – another consequence of the rebound effect.

Simply explained, alcohol’s adenosine-boosting effects mess up with your internal sleep drive and make you sleep at times other than you would naturally, throwing your natural sleep-wake cycle off course.[9]

This is the primary way alcohol disrupts sleep, but the effects of going to sleep with alcohol in your system don’t stop here. Here are other ways how alcohol interrupts nightly rest.

Disrupted sleep-wake cycles

Alcohol suppresses melatonin, the primary regulator of sleep-wake cycles. Research shows that a moderate dose of alcohol just 1h before bedtime can decrease melatonin production by 20%.[10] Alcohol reduces the ability of the master biological clock to respond to the light which helps it to stay in sync with the 24h day/night cycle.[11]

Effects on circadian rhythm

Let’s quickly refresh our knowledge on the importance of the body’s internal clock. Our 24-hour rhythms are managed by the master biological clock which is responsible for coordinating circadian rhythm activity through the body.

Circadian rhythms are crucial for our health because they regulate nearly all of the body’s processes, from metabolism and sleep to immunity, energy, our sexual drive, cognitive functions, and mood. Alcohol disrupts circadian functioning and directly interferes with the ability of the master biological clock to synchronize itself. Since our internal clock is, as we previously mentioned, responsible for regulating all of the major body’s processes, the disruptive effects of alcohol can be widespread, affecting not only our sleep, but other systems as well, resulting in poor liver function, leaky gut, and depression.

1. Poor liver function – Our liver is the body’s filtering system, and its primary role is to metabolize food and chemicals (including alcohol) and to remove toxins from the bloodstream. When alcohol disrupts the circadian rhythms regulating the liver, it compromises liver function and contributes to liver toxicity and disease.
2. Leaky gut – The gut and its microbiome are often referred to by experts as the body’s second brain, and it’s also operated by circadian rhythm activity. When thrown out of sync, the lining of the gastrointestinal tract becomes more susceptible to permeation, meaning the lining of the GI tract is more likely to allow bacteria, and toxins to leave the intestines and enter the bloodstream.
3. Depression – There’s a complicated relationship between depression, alcohol, and sleep. Depression and insomnia are often comorbid, and even the presence of moderate amounts of alcohol may make things even worse, especially when it comes to further pushing your circadian rhythm out of sync.

Diuretic effect

Your body knows that nighttime is time for sleep, and not adequate time for trips to the bathroom. Simply explained, your body has learned to put your bladder into hibernation for the night. But alcohol, since it has a diuretic effect, will cause you to wake up to use the restroom during the night, and interrupt your sleep.

Night sweats

Drinking affects your sleep homeostasis by messing up with the body’s core temperature. Alcohol first cools you down, helping you to fall asleep, but in the second half of the night, your body temperature will rise. Due to alcohol’s diuretic effect, your body will be encouraged to lose the extra heat through sweat, ultimately making you dehydrated. Night sweats may be particularly problematic for people who already sleep hot. However, once the effects wear off, your body counteracts it with a corresponding rise in temperature, causing night sweats and making you wake up earlier than expected.

Snoring and sleep apnea

Alcohol relaxes all the muscles in your body, which means that the relaxed tissue in your throat, mouth, and nose may stop proper air flowing, causing the air to vibrate, and resulting in loud snoring.

Effect on sleep disorders

Research shows that alcohol consumption may lead to the development of new sleep disorders or make existing ones worse, particularly when it comes to insomnia[12] and OSA (obstructive sleep apnea).[13]

As you can see, alcohol can equal a fitful night’s sleep. Sleep and circadian rhythm interference from alcohol contribute to next-day sleepiness, fatigue, irritability, and difficulty focusing. Even if you don’t experience it as a typical hangover, alcohol-related sleep loss negatively affects your mood and performance during the day.

The Bottom Line

The bottom line is that the more you drink, and the closer it is to your bedtime, the more it negatively affects your sleep. It doesn’t matter if you take moderate amounts of alcohol at bedtime. Almost any quantity can alter your sleep architecture and natural sleep flow.

Alcohol may severely affect your sleep, but that doesn’t mean you should stop consuming it completely. So, you may be wondering how much alcohol is too much for sleep?

Ideally, you should drink 2 to 3 times a week. This gives you enough room to enjoy a glass of fine wine at your favorite restaurant, an evening cocktail with your friends, and a cold beer at home after a busy week – without interfering with healthy sleep.

And when is the best time to consume alcohol?

Circadian rhythms affect how the body responds to alcohol, depending on the timing of alcohol intake. Research shows the body metabolizes alcohol differently at different times of the day. Your body is least prepared to process alcohol in the morning, and best metabolized early to middle evening hours – or during the traditional “happy hour” time.

Resources and references

[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4666864/

[2] https://onlinelibrary.wiley.com/journal/15300277

[3] https://pubs.niaaa.nih.gov/publications/arh25-2/101-109.htm

[4] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2775419/

[5] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5840512/

[6] http://grandchallengesforsocialwork.org/wp-content/uploads/2015/12/WP14-with-cover.pdf

[7] https://en.wikipedia.org/wiki/REM_rebound

[8] https://pubs.niaaa.nih.gov/publications/arh25-2/101-109.htm

[9] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5821259/

[10]https://www.researchgate.net/publication/291450048_An_interaction_of_melatonin_with_alcohol_A_case_study

[11] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2778757/

[12] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2775419/

[13] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5840512/

Are you moving out and need new bedding? Do you wind up with neck pain despite all efforts to find the right cushion? You are not alone. Randomized studies confirm that between 15 and 20% of adults around the world experiences arm pain, back and neck ache, or stiffness on a weekly basis. For some, this is an occasional inconvenience, but others are left to deal with non-specified pain almost every day.

Even if you are merely bored with your old bed, navigating the market can be hard enough. With the current offer of endless materials, mattress configurations, even sheet prints, you may find yourself feeling overwhelmed and confused. Knowing which of these things will suit you takes some trial-and-error time until you start to feel comfortable and confident in making a decision.

In these situations, it is helpful to remind yourself how many of these items you need for optimal sleep. When it comes to pillows, the fact is that most people require only one, though it needs to be of good quality and tick a few customized boxes. However, there are scenarios in which you might need an extra pillow or two (and not for décor purposes), or even prefer to sleep without any at all. Several factors may influence this decision, and we’re just about to unpack them.

The Main Pillow

Whether or not you need more than one pillow, or whether the one you already have suits you, it all depends how you feel sleeping on it. Do you get enough rest? Do you wake up without numbness or pain? Do you feel refreshed and energized in the morning? These are some goals to strive for when it comes to your bedding. The right setting should keep your spine perfectly aligned, which means no head tilting or neck strain. To achieve this state, your pillow’s loft has to be high enough to prevent your head from sinking too deep, but low enough not to push it too far in the other direction. Typically, you will come across three categories addressing the loft: low (up to three inches high), medium (between three and five inches), and high loft (five inches and above).

The material should be not only comfortable but also hypoallergenic, in case you’re one of the people whose allergies act up around bedtime. Moreover, the density of the pillow needs to meet your needs – softer or firmer, with the surface flatter or shaped. This will determine how deep your head will sink and whether the material will conform around it for additional, corrective support. Lastly, the breathability of your pillow can mean the difference between healthy rest and disrupted, poor quality sleep, especially for those who tend to sleep hot. Excessive heat can be trapped inside the pores of high-density materials such as memory foam and cause much distress for the sleeper.

However, when your pillow doesn’t already meet all or most of the criteria just mentioned, and you wake up sweating or tired, it’s time to make a change. Figuring out exactly which features will do the trick for you starts with the way your body is positioned during the biggest portion of the night.

Sleep Positions

Which way you face during sleep classifies you as a side, stomach, or back sleeper. Each of them come with many variations that have unique benefits and downsides and therefore require different levels of support.

Side Sleeping

Side sleeping is considered the best option out of the three. The way your organs are positioned when sleeping on your side means you’ll face the smallest chances of discomfort – this state is known to prevent sleep apnea, acid reflux, and snoring. Here are the three most common ways people settle down on their side:

1. Fetal position – legs are bent in the knees and arms are in the front or under the pillow.
2. Log position – both arms and legs are stretched out and you look as if you were standing upright.
3. Yearner position – legs are stretched out, but arms are reaching forwards.

An adequate amount of support means different things between the three categories, but sleeping on your side makes the least room for issues. The only thing to be concerned about here is the loft of your pillow – side sleepers require higher profile, supportive surfaces to keep their head in line with the spine. Memory foam does a great job of keeping everything in place as it usually has excellent conforming properties – unless you can’t handle the heat, that is. In essence, any cushion that is on the thicker end, and keeps your head straight will do the trick, but make sure it’s comfortable.

Back Sleeping

This position can work well in certain circumstances, but not everybody will benefit from it. Acid reflux prevention, proper spine alignment, and even weight distribution across your body are some of the upsides that come with sleeping on your back. Unfortunately, facing upwards isn’t the best idea if you have sleep apnea or tend to snore, as back sleeping is known to worsen these conditions, directly impairing the efficiency as well as the duration of your rest.

Back sleepers take up about 13% of the total population. They commonly spend their nights in these positions:

1. Savasana – facing the ceiling, arms, and legs straightened out as if standing upright.
2. Soldier – same as Savasana except with one leg bent at the knee.
3. Starfish – legs stretched, arms above the head.

When you lay down in this manner, there are a few things to be addressed. First, your main pillow needs to have a lower medium loft and preferably some contouring properties, filling out the empty bit of space below your neck. A good option for this would be a pillow with a divot.

Stomach Sleeping

Officially the worst option out of the three, sleeping on your stomach does come with some pros – it prevents snoring and sleep apnea. Unfortunately, the list ends there, as the downsides to this way of sleeping take over. When you sleep on your stomach, your entire weight distributes around your core and presses your organs into the bed. Besides decreasing their ability to expand and impairing the way they function, this also creates a great deal of stress in your ankles and wrists as they are left to handle your body’s pull. Furthermore, stomach sleeping causes even more wrinkling and breast sag than side sleeping. The discomfort caused by this position makes stomach sleepers toss and turn noticeably more often than other types of sleepers, reducing the quality of their sleep.

Finally, this position is a bad idea if you experience back or neck pain, as your spine is likely to be curved, especially if you use a thick pillow or have a very soft bed. In fact, stomach sleepers are the only group that would benefit from sleeping without a pillow altogether. If this notion is too strange for you, using a thinner but moldable pillow would be optimal, as it would allow you to turn around as much as you need to without sacrificing your comfort.

Common Types of Pillows

By now, you’ve hopefully got a picture of what you should be looking for. To give you a bit more insight into whether a model type may suit you or not, let’s take a look at the general characteristics of the ones most commonly found on the market.

Memory foam is an overall good pick for corrective purposes. This material molds around your head and neck, filling all gaps and leaving no room for bad posture. The surface of most models is around medium firm, as it’s meant to prevent you from sinking in too deep. The flaws of memory foam stem from its high density. If you are someone who struggles with excessive heat during the night, this material would be a bad idea as it’s compact structure leaves little room for air to circulate. Additionally, if you like those pillows that feel supple and soft at first touch, the memory foam surface might feel a bit awkward and hard at first, as it takes some time before it molds around you. Overall, memory foam is a widespread favorite and recommended for people who experience neck pain or headaches.

Latex is known for its soft feel and long lifespan. Highly responsive and mold resistant, this type of cushion is also eco-friendly. According to this trial, latex is deemed most helpful for dealing with persistent headaches and arm pain upon waking. However, latex definitely doesn’t sleep the coolest of the lot and can be pricey, especially the organic models. Before you decide to give it a go, make sure you aren’t allergic.

Gel-infused pillows are made for hot sleepers. Cooling property is their main selling point, along with being hypoallergenic. Even some memory foam models are infused with gel for this reason, but that usually gives them the “average” instead of “heat-trap” status in this area.

Feather pillows have been used for quite a while. They are famous for their light weight, softness, immediate responsiveness, and admirable durability. Like all other models, though, they have their cons. For one, they aren’t very breathable, disqualifying them for hot sleepers. Further, the feathers can poke through the fabric, causing skin irritation even for people who aren’t allergic. Lastly, those whose allergies act up at nighttime, as well as those who are allergic to feathers – better look at other options.

Contour pillows curve down in the middle part (think: headrests on a massage bed, except not empty in the center) and considered suitable for side and back sleepers. They are very supportive, promote good posture, and help reduce snoring.

When One Pillow Isn’t Enough

As mentioned above, most issues with pressure points and pain can be prevented or decreased to an extent by purchasing a suitable pillow. However, there are times when an extra mile is necessary.

Every one of these positions has a pressure point or two besides the one around the neck area. Your mattress would preferably address these, but if this isn’t the case and you can’t replace it, or you simply require sturdier support, additional pillows come in handy.

Side sleepers: to decrease the stress on your hips, professionals sometimes recommend placing another, thin pillow between your knees, or getting a body pillow that can be used in a similar manner. The goal here is to keep your pelvis straight. If you experience chronic pain in the lumbar area despite doing everything right, you may also put a thin layer below the knees or ribs.

The lumbar region is the back sleepers’ main pressure point. You can elevate most of the discomfort by putting a thin pillow under your knees, prompting your back to sink more deeply into the surface of your bed and filling the awkward gap between.

For stomach sleepers, a thin cushion placed under your hips may be of additional help in reducing the pressure in your muscles and joints caused by sinking too deep into the mattress.

Pregnant sleepers often need plenty of support, too. As the stomach grows, new pains and uncomfortable stretches create much distress to the expecting mother. For this reason, doctors frequently advise using a body pillow to hug around, which will ensure the stomach is adequately supported. Fixing up extra pillows behind the back, between or under the knees is also not rare. Just try not to pile up a bunch of thin pillows on top of one another, and instead opt for one pillow per area. You may think there is no difference, as the height is the same, but that may do more harm than good. By picking one over many, you decrease the possibility of one cushion sliding out or falling off the bed.

Body Pillows

This oversized cushion, although used mainly by pregnant people, may benefit pretty much everyone who is looking for a whole-body support system in the bed. There are two common types of body pillows: the U-shaped, meant for side and back sleepers alike, and the I-shaped one indicated only for side sleepers. Not convinced? Here are some features that prove body pillows are worth a shot:

1. Relief from pain in critical points – if you put one leg over, hip stress is taken care of. Hug it with your arm and ensure the shoulders and elbows are relaxed, too.
2. Decreased tossing and turning. The U-shaped ones, in particular, are designed to lock you in place comfortably, helping you fall and stay asleep.
3. Decreased snoring. By preventing you from turning over to your back during sleep, this cushion will stop you from snoring as well.
4. Relief from neck or back pain. Having something to lean over ensures your muscles won’t need to be tense to keep you in place, minimizing chances of numbness or pain the next morning.
5. Stress relief. A body pillow is essentially a grown-up version of a teddy bear. Not only will holding onto it make you feel more safe and secure, but your brain will associate the two and start releasing oxytocin, a hormone that reduces stress.

Knee Pillows

Although we have mentioned the possibility of placing a thin layer between or under your knees, there are specialty items made precisely for this purpose. Most knee pillows are hourglass-shaped, which promises they won’t slip away during your sleep. They are meant to relieve any aches and discomfort that you may feel while sleeping on your sides, such as tension in your calves or hips. They also suit people who want to prevent the contact between their legs – a reasonable request, especially during summer or for those with skin issues.

Although placing it between their knees may not be beneficial or even practical for them, back sleepers who struggle with slow circulation can put a wedge-shaped knee pillow under their legs instead and promote healthier blood flow. Pregnant women could use the support when back or pelvis issues arise, but also as a measure to prevent such difficulties in the first place.

Lastly, people with chronic pain, injured individuals, and those with restless leg syndrome (RLS) may find comfort in using a knee pillow. As RLS causes tension and pain in one’s legs, and can make them shake for hours during sleep, some knee pillows are specially designed with straps that can be tied around the legs and decrease excessive movements. Besides aiding the person with RLS, this is also helpful if they sleep with a partner, as a precaution against being kicked during sleep.

Wedge Pillows

These cushions come with a tapered incline, intended to slightly lift up your head, legs, torso, or any other area you may need them for. They are usually on the firm end, meant to use alongside your regular pillow and not instead of it. A wedge pillow can be handy for plenty of scenarios: as back support while watching TV or resting on your sofa, as an elevated headrest to prevent acid reflux, a platform for your legs to promote blood circulation, etc.

A wedge pillow can come as a single piece or have multiple parts. Highly customizable and sturdy, these products can vary in almost every aspect and suit a broad audience of customers. Here are some reasons you may want to consider buying one for yourself:

1. Conforms closely to your body
2. Convenient and comfortable
3. Prevents varicose veins
4. Decreases snoring
5. Promotes better blood and air flow
6. Helps with acid reflux

The link between sleep, memory, and learning has been puzzling scientists for decades. It is clear that the memory forming process is closely related to sleep, and you wouldn’t be able to learn anything without it. But the mechanism behind how it all works is still a great mystery.

A new study from Hokkaido University in Sapporo, Japan, indicates that REM sleep is not only essential for learning, but it could be responsible for our ability to actively forget. It appears that forgetting things isn’t a random process at all, and neurons control it via certain hormones.

We are bombarded with millions of stimuli and new information every day. It would be impossible to remember all of this, which is why your brain must learn to recognize what’s essential and what’s not. Unimportant stuff gets discarded, and our brains don’t get overloaded. And it all happens during REM sleep.

Rapid eye movement or REM sleep is a sleep stage when most dreams occur, especially vivid ones. Scientists have long hypothesized that dreaming is important for memory by sending signals through specific pathways and strengthening neural circuits. But now, this new study on mice indicates that REM sleep could be the time when our brain decides what is not important, and activates mechanisms to forget that information actively.

Some scientists like Francis Crick – the co-discoverer of double-helix DNA structure, have hypothesized about the role of sleep, especially REM phase, in our ability to get rid of the excess information. But before this study, we had no idea about the mechanism of how the brain prunes certain synapses involved in learning.

A team of Japanese and US researchers was particularly interested in neurons producing melanin-concentrating hormone (MCH), which is known to play a role in the control of appetite and sleep. It turns out that the majority of MCH neurons (52.8%) in the hypothalamus are active during REM sleep. Around 35% fire during waking hours, while 12% are active during both states. And it seems that these MCH cells send inhibitory signals to specific memory centers like the hippocampus. 

To test the effects of MCH cell activity, researchers used different genetic tools to turn them on or off and see what kind of impact it would have on memory. They were particularly interested in the retention of new information before it had the time to be incorporated into long-term storage. 

And the results surprised them, as turning on MCH neurons had a negative impact on memory retention, and mice performed worse on memory tests. On the other hand, when MCH neurons were shot down, memory test results improved. That was only effective when managing MCH neurons during REM sleep. Turning them on and off when awake or during other sleep stages had no impact on memory retention. One of the authors, Dr. Kilduff, explained this by hinting that the activation of MCH cells could be to prevent the content of dreams from storing into long term memory. 

Researchers plan to investigate how these new findings could help us learn more about memory-related conditions such as Alzheimer’s, as well as sleep disorders. One thing is sure; sleep remains one of the essentials for a good memory!

Our lives in the modern age have changed quite a lot. We are always in a rush, working too much, and stressing about everything, while being bombarded with different stimuli all around. Whether those are screens that emit blue light, which messes with our internal clock, or simply noise from the urban environment.

As a result, our sleep is often suffering. It is no wonder that we have a pandemic of sleep disorders. One of the most common sleep disorders is insomnia, and it is estimated to affect around 30% of people at some point in their lives.

Treating insomnia is a challenging task, and it can be different depending on the individual. Cognitive behavioral therapy (CBT) is the first option for treating insomnia. It is supposed to be a long-lasting solution, in contrast to medication that is used to help manage short-term symptoms of insomnia.

Research done so far has shown that CBT is an effective way of lessening and eliminating symptoms of insomnia. Let’s dig in into different aspects of CBT, how it works, what are the benefits, and why you should try CBT if you are struggling with insomnia.

What Is Insomnia?

Insomnia is one of the most common sleep disorders, where an affected person is either not able to fall or stay asleep. Depending on that, a person is diagnosed with either sleep onset or sleep maintenance insomnia.

Everyone experience a sleepless night now and then, and if it just one night, you probably shouldn’t worry about it. Maybe you had an afternoon nap, or you got too excited about some event, and your nightly rest suffered a little bit.

If the symptoms persist for some time, it is probably best to seek professional medical help. Some people may experience a condition called transient insomnia, which can last up to three months. It can usually be connected to a stressful period, some acute illness, hospitalization, or a significant life event. It can even be caused by a rebound effect when a person stops using sleep medication. The important thing is that the situation usually resolves when the conditions go back to normal.

Chronic insomnia is a little different. Environmental factors can trigger it, but genetic factors and underlying conditions play a significant role as well. 

Some people have a naturally low threshold for nighttime arousals, which is why their sleep is often fragmented, and they are more prone to developing insomnia. Others might have a condition like restless legs syndrome, chronic pain, depression, anxiety, kidney disease, arthritis, Alzheimer’s, or some other medical condition that is affecting their sleep.

If that is the case, besides standard insomnia treatment, doctors also focus on eliminating the underlying causes and managing the disease that is responsible for sleep disruption.

What Is Cognitive Behavioral Therapy for Insomnia (CBT-I)?

CBT-I is a go-to treatment when it comes to insomnia. It consists of a series of visits to a psychologist who specializes in this type of treatment. The goal of CBT-I is to address problems surrounding sleep and to create a more peaceful sleep environment, as well as a positive attitude towards your nightly rest.

CBT-I is used for treating chronic insomnia since people usually develop negative thoughts and behaviors connected to their sleep. It is understandable that after tossing and turning in bed for a long time, people tend to get a bit frustrated. And if this persists for weeks or months, you might go to bed every night expecting to get inadequate rest.

That is where CBT-I steps in and tries to turn these negative associations into positive ones. That takes time, and CBT-I is often viewed as a long term solution for sleep problems. Standard CBT-I program involves regular sessions for 6 to 12 weeks, and it includes different approaches based on each case.

The CBT-I can include stimulus control, sleep restriction, biofeedback, relaxation training, and sleep hygiene education. The treatment usually consists of a combination of these approaches, and sometimes you can even be prescribed medication for short term relief if the symptoms are severe. It is all closely watched by a sleep specialist, who evaluates your condition with each weekly session, and they adjust the treatment accordingly. 

Stimulus Control

People with insomnia often have a lot of negative thoughts about sleep. They get frustrated with the inability to fall asleep, which can later develop into anxiety. That results in a negative attitude towards going to sleep, as people are already expecting a negative outcome.

Stimulus control aims to reinforce positive associations with sleep and to get rid of any distracting thoughts. That usually means using your bed only for nightly rest and intimacy and leaving all electronics, and other distractions from your bedroom. All other activities like watching TV, reading, catching up with news, or looking up social networks should be left outside the bedroom.

When you get rid of distractions, it should be easier to fall asleep. However, if you have been in your bed for 20 minutes, and you haven’t fallen asleep, it is time to get up. Doing some relaxing activity should wear you out, and then you can return to bed when you feel tired again.

After some time, your brain learns to recognize the bedroom as a place for relaxation, and nightly rest. That means that it takes less time for you to fall asleep, and all the negative thoughts surrounding sleep will slowly go away.

Sleep Restriction

Most people think that going earlier to bed should result in more sleep. However, that is not true in most cases, since more time in bed doesn’t necessarily mean more rest. Our internal clocks dictate our sleep and wake cycles, and the best thing you can do for your internal clock is consistency. Going and getting out of bed at the same time every day is one of the most important things when it comes to good sleeping habits.

Sleep restriction limits the time spent in bed each night in an attempt to cut down the time needed to fall asleep. For instance, if you usually spend 7 hours in bed each night, but you only get 4 hours of sleep, the initial limit is set at 4 hours. 

Sleep restriction seems to have an opposite of the desired effect in the beginning, since you are spending less time in bed, you are not getting enough sleep. But with time, falling asleep becomes more comfortable, and your sleep efficiency increases. After that, you start gradually increasing your time spent in bed until you can regularly get sufficient amount of sleep without prolonged sleep onset and nocturnal disturbances.

Biofeedback and Relaxation Techniques

These two usually go hand in hand as the ultimate goal is for you to calm down, and enter a relaxed state that should make it easier to fall asleep. 

Biofeedback refers to using a small device that tells you about the state of your body. This device tracks your heart rate, blood pressure, muscle tension, or body temperature, and can tell you when these parameters change. The device alerts you when these parameters increase, which is an indicator that you are getting restless. Using these devices comes naturally for some people, while others need time to get used to them. Either way, don’t worry and take your time. 

After you learn to recognize the signs of restlessness, it is essential to know how to reverse your mind and body into a calm state. That is when relaxation techniques come into play, and the most common ones include meditation and breathing exercises. 

With biofeedback and relaxation techniques, you will learn to recognize when you are getting frustrated with the inability to fall asleep, and also to calm yourself. That is useful not just for sleep, but for other aspects of your life as well.

Sleep Hygiene Education

One of the first things a sleep specialist does is examining your lifestyle habits. People often do certain things that disrupt their nightly rest, without them even realizing. That is why it is crucial to learn about good sleep hygiene and make some adjustments to help you sleep better. That includes:

• Sticking to a regular sleeping schedule. Going to sleep and waking up at the same time every day helps your internal clock realize when is the time to be active, and when you should go to sleep. Staying up late and sleeping in on weekends is tempting, but you should avoid it and stick to your schedule.
• Making your bedroom sleep-friendly. You should remove all the distractions from your bedroom, including all electronics and anything that can wake you up. Keep your sleep environment dark, and set the room temperature to mid 60 Fahrenheit, as it appears to be the best sleeping temperature. 
• Avoid screen time at least 45 minutes before bedtime. Screens emit blue light that can make your brain think that it is daytime, and it stops the production of melatonin. Melatonin is a sleep-inducing hormone that is produced at night, and it is vital for our sleep/wake cycles. If your brain stops producing melatonin before bedtime, it becomes more difficult to fall asleep.
• Create a relaxing bedtime routine. You can try reading, taking a hot bath, listening to relaxing music, yoga, meditation, breathing exercises, or tending to a hobby. Just remember to do it outside the bedroom, as the bed should be reserved only for sleep related activities.
• Eat a balanced diet, with a lot of fruit and vegetables. You should also stay away from stimulants like nicotine, alcohol, and caffeine at least 6 hours before going to bed, as they can disrupt your sleep.
• Exercise regularly. Staying active is essential to proper rest, and experts recommend at least 150 minutes of moderate activity each week for full long term health benefits. However, don’t exercise too close to bedtime, as it can be counterproductive and make it harder to fall asleep. You should also spend some time outdoors in daylight each day, to help your biological clock understand when active hours are happening. 

On top of all of these techniques and education, a sleep specialist will discuss everything with you during weekly sessions. They can discover underlying sleep problems, tell you where you go wrong and point you in the right direction. Even though it may seem like all of these different techniques aren’t complicated, having a professional guide you makes it much easier. 

Is CBT-I Effective?

It all means nothing if CBT is not effective for treating insomnia. Luckily, there has been a lot of research, where scientists investigated aspects of CBT and how it compared to sleep medication.

This 2002 meta-analysis tried to discover how effective sleep medication and behavioral therapy were in treating chronic insomnia. The review looked at different parameters, including total sleep time, sleep latency, number of nighttime arousals, wake time after sleep onset, and sleep quality. All of these were assessed before and after the treatment was conducted. The results showed that both pharmacotherapy and behavioral therapy are an effective way of treating short term effects of primary insomnia. There was no difference in effectiveness between those two, except in sleep latency, where CBT showed a more significant reduction in sleep latency.

A 2004 study looked at different treatment approaches for insomnia. The results showed that CBT was the most effective intervention, and it also produced the most persistent improvement in sleepers. That was another step in proving the effectiveness of CBT, and placing is as the number one treatment for insomnia.

The results of later research followed the same trend. This meta-analysis also highlighted that CBT-I is at least as effective as pharmacotherapy in the short term, and it is superior in the long term. Because of the long-lasting effects of CBT-I, it is considered a first-line treatment for insomnia.

Besides insomnia, CBT has been proven effective for some other conditions, like anxiety, depression, and chronic pain. A 2012 study showed some long term effects of CBT on patients with chronic pain. There was a 23-minute improvement in total sleep time recorded six months after the treatment. That showed that CBT was valid and that it also had long-lasting effects.

When to See a Professional

If you occasionally experience a night of poor sleep, there is probably nothing to worry about. However, if your problems persist for some time, you might need to see a professional. If your everyday life and work performance are affected, it is time to book an appointment.

Medical professionals will help discover the cause of your sleep problems, and prescribe you the needed therapy. Depending on what’s causing your sleep problem, it could even be CBT.

If you have been advised to try CBT-I, it is vital to remember that it has been proven effective time after time. Stick to it even though it might not seem like it’s working in the beginning, it will definitely pay off in the long run. 

Need some extra help in the sleep department? Some folks have a very easy time falling asleep naturally, but for others, it can be a real hassle. If you didn’t get a full 8 hours of blissful, uninterrupted sleep last night, don’t immediately reach for herbal supplements and melatonin pills – consider upping your home flora game instead!

You probably know that certain herbs such as chamomile and lavender can help you sleep better when you consume them, but did you know that keeping certain houseplants can also ensure you catch those precious ZZZs? Houseplants aid sleep by improving air quality, raising the oxygen levels in the room and emitting moisture to combat sinus issues and ensure easier breathing while you snooze. Here are our top 8 plants for the bedroom to help you sleep like a baby.

How Houseplants Aid Sleep?

Houseplants are mostly known for their ability to purify the air and help you breathe better. However, some plants, apart from their air-cleaning properties, also come with other relaxing traits, that can be really useful for getting a more peaceful and healthier snooze.[1] The interesting part is that each plant helps in different ways. For example, some plants such as Aloe Vera and Spider plants, release a lot of oxygen and absorb the carbon dioxide we exhale during the day which is great for purifying the air and helping you breathe more comfortable in the evening.[2]

Houseplants are also very good at absorbing common VOCs (volatile organic compounds) such as trichloroethylene, benzene, formaldehyde, xylene, and ammonia. Let’s take a quick look where can these VOCs be found.

1. Trichloroethylene – an industrial product found in paints, dry cleaning, and adhesives.
2. Benzene – a common solvent found in gasoline, oils, rubbers, and plastics.
3. Formaldehyde – a water-soluble organic compound found in grocery bags, cleaning agents, and paper towels.
4. Xylene – a chemical found in tobacco smoke, rubber, paint, and vehicle exhaust.
5. Ammonia – commonly found in household cleaners, floor wax, and fertilizers.

Other plants, such as lavender, jasmine, and gardenia, apart from purifying the air and absorbing VOCs, release relaxing aromas that particularly help with reducing anxiety, relieving stress and helping you get a more peaceful night’s rest. To enjoy the healing and relaxing aromas of different herbs, you don’t need to diffuse essential oils or create incense – housing live plants in your bedroom is enough.

Sounds too easy or too good to be true? As always, Counting Sheep backs up everything with science!  One of the first studies that examined the benefits of houseplants was done in 1989 by NASA, and the research was focused on finding out how some houseplants purify indoor air.[3]

In the Journal of Physiological Anthropology, researchers have found out that the plant known as vining pepper improves workers’ moods when introduced to a work environment. The study suggests that indoor houseplants can reduce physiological and psychological stress, and evoke calmness.[4]

Lastly, another study showed that flowering and foliage plants improve the health of recovering surgical patients, especially when it comes to reducing their fatigue and anxiety levels.[5] According to the results of the study, indoor plants may decrease the patients’ needs for medicines, help them cope better with stress and pain, and promote positive physiological responses, as well as more positive feelings.

Now let’s take a look at the top 8 best plants for sleep.

Aloe Vera – Best Plant for Improving Air Quality

Listed as one of NASA’s top air-improving plants, the fantastic Aloe Vera aids sleep by emitting oxygen at night, ensuring you are breathing easier and making you more room for a peaceful slumber.  It’s also great for purifying VOCs such as benzene and formaldehyde.

When it comes to maintenance, it’s very easy to grow and tolerates neglect well. It doesn’t need a lot of direct sunlight and frequent watering, so it’s perfect if you are a student, employed, or simply someone who doesn’t have much free time.

Known in Egypt as the plant of immortality, it reproduces quickly and easily, meaning that if you buy one, you can easily have an Aloe for all the rooms in the house. Apart from helping you sleep better, you can use the gel from its leaves to treat minor cuts or burns, insect bites, and much more. Considering all its benefits, it’s a must-have plant in every home.

Jasmine – Best Plant for Relaxation

Jasmine flowers are known for their sweet smell, that is often found in perfumes, candles, shower gels, hydrating milk and so on. The pleasant aroma of this exotic plant has a calming effect on the body and mind. Studies show that it reduces anxiety, helping you to cope better with stress or anxiety-related insomnia.[6]

Jasmine is an effective sleep aid specifically because of its sweet fragrance, and multiple studies have found that sleeping in a room with this plant improves sleep quality.[7] To take proper care of your Jasmin plants, ensure they get direct sunlight during summer and spring. During winter avoid direct sunlight. Watering is very simple – just make sure the soil remains moist.

Lavender – Best Plant for Deeper Sleep

Who doesn’t love the scent of lavender? Lavender is definitely one of the most well-known plants that induce sleep and reduces anxiety and stress levels.[8] Research shows that lavender scent slows down your heart rate, and lowers your blood pressure, making you feel more relaxed and calm.[9]

According to a 2013 study in the journal Evidence-Based Complementary and Alternative Medicine, lavender aromatherapy improved the sleep quality in multiple study participants among which were healthy students, ischemic heart disease patients, and women suffering from insomnia. Also, taking lavender oil orally at the dose of 80mg per day increased the quality and duration of sleep among patients who struggled with mixed anxiety disorder.[10]

Lastly, one study shows that the smell of lavender is so pleasant that it even calmed down crying babies[11] and sent them into deeper sleep – this is something definitely all new mothers will be glad to hear!

While there is a host of lavender scented products on the market that can help you get a good night’s rest, why wouldn’t you simply go for the most natural and cost-effective option, and that’s to place a beautiful lavender plant right on your nightstand.

Snake Plant – Best Plant for Air Purification

Snake plant, similar to Aloe is considered one of the best houseplants for improving indoor air quality. Japanese researchers that have published their study in the Journal for the Food and Agriculture Organization of the UN found that this plant absorbs various hazardous chemicals, leaving indoor spaces safer and a lot cleaner. The Snake plant is best for filtering nasty household toxins such as formaldehyde, trichloroethylene and benzene from the air.

Gardenias – Best Plant for Relieving Anxiety

Gardenias have glossy green leaves and beautifully scented blossoms, which makes them a very popular plant choice for bedrooms. Studies show that keeping this houseplant in your bedroom improves air quality, promotes better sleep and relieves anxiety. Particularly, the results show that one of the carotenoids found in Gardenia, called Crocetin, improved sleep quality in men who suffered from problems associated with sleep, with no additional side effects.[12]

The only downside is that gardenias can be a bit difficult to maintain. In order to keep their delicate leaves and flowers, you have to keep it on bright, but indirect sunlight, and regularly spray its leaves and soil with water. If you suffer from insomnia or anxiety, investing a bit of your time of taking care of this plant could be a much better and healthier solution to taking sleep pills.

Spider Plant – Best Plant for Filtering VOCs

Spider plant, similar to snake plant is also considered one of the best houseplants for filtering VOCs, and its air-cleaning properties and health benefits have been scientifically confirmed. According to NASA tests, spider plant has the ability to remove 90% of chemicals like benzene, formaldehyde, carbon monoxide, and xylene from the air.[13] Since formaldehyde is found in many common household products, it’s a good idea to keep one of these plants around. Apart from cleaning the air and improving the oxygen levels in your bedroom, this plant is also great for absorbing fumes and odors.

Spider plants are very easy to maintain, making them perfect for busy owners who don’t have time to provide constant care. The only thing this houseplant needs is well-drained soil and indirect light. Spider plants don’t like to be overwatered and prefer cooler temperatures (anywhere from 55 to 65 F).

Valerian – Best Plant for Inducing Sleep

The Valerian is a flowering plant known for its beautifully scented pink or white flowers that bloom in the summer. The plant doesn’t take much space, and its long stalks and colorful flowers will be a wonderful addition to any bedroom.

The blossoms are used as a perfume since the 16^th century, while the root has been used for tea or tincture since ancient times. It’s an interesting fact that a Roman physician and philosopher named Galen prescribed Valerian for insomnia. Today, research has proven that Galen was right and that valerian root can indeed alleviate sleep issues.[14] When it comes to this plant’s sleep-inducing properties, the effect comes from a number of chemicals, specifically isovaleric acid and valepotriates that help to relax the muscles and the central nervous system.[15]

Valerian is so powerful that inhaling its scent is enough for falling asleep faster and enjoying a more peaceful night’s rest.

To take proper care of your Valerian, make sure it receives a lot of sunlight and water it enough to keep the soil moist.

Peace Lily – Best Plant for Increasing Humidity

Apart from looking exceptional and being amazing air cleaners,[16] Peace lilies can also increase room humidity by up to 5%. Increased humidity is not only great for easier breathing during sleep, but also for getting rid of any impurities and airborne microbes that could disturb your rest. Studies show that sleeping with peace lilies helps to decrease one’s susceptibility to colds and respiratory illness.[17]

To take proper care of this plant, keep it in a shady spot and water it once a week, best when top inches of the soil seems dry.

The Bottom Line

And that’s it! According to our research, those were the 8 best plants for sleep!

Among some of our honorable mentions are English Ivy, Pothos, Passion Flower, Bamboo Palm, Chinese Evergreen, and Dracaena.

As you can see, there definitely isn’t a lack of houseplants that can be used to aid you in your sleep. They add warmth, relaxing fragrance and effectively increase oxygen levels in your room, thus ensuring a restful slumber. Add one of them in your bedroom to get your own little dose of zen.

Resources and References

[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3230460/

[2] https://www.researchgate.net/publication/319979551_Role_of_Plants_in_Indoor_Air_Remediation

[3] https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19930073077.pdf

[4] https://jphysiolanthropol.biomedcentral.com/articles/10.1186/s40101-015-0060-8

[5] https://journals.ashs.org/horttech/view/journals/horttech/18/4/article-p563.xml

[6] http://article.sapub.org/10.5923.j.health.20170704.01.html

[7] https://www.sciencedaily.com/releases/2010/07/100708104320.htm

[8] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6007527/

[9] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3612440/

[10] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5878871/

[11] https://www.ncbi.nlm.nih.gov/pubmed/18053656

[12] https://www.ncbi.nlm.nih.gov/pubmed/20537515

[13] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC159294/

[14] https://www.ncbi.nlm.nih.gov/pubmed/10761819

[15]https://www.researchgate.net/publication/274411047_Biomedically_relevant_chemical_constituents_of_Valeriana_officinalis

[16]https://www.researchgate.net/publication/250005457_Purification_Effects_of_Golden_Pothos_and_Peace_Lily_for_Indoor_Air-Pollutants_and_its_Application_to_a_Real_Environment

[17] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4258716/

Alcohol is deeply ingrained into modern culture. It sees frequent use in scenarios where the person wants to loosen up and relieve all the stress and anxiety they suffer as a consequence of their working life and other pressures they have to deal with. They come home after a hard day’s work, and all they want to do is enjoy their free time to the fullest. This stress also has a nasty habit of ruining your ability to get healthy sleep, and as a result, alcohol is one of the most common improvised sleeping aids around the world.

However, that doesn’t mean it’s a healthy or reliable one. Despite its popularity, alcohol is one of the worst things you could consume before bed, as it negatively affects almost everything about sleep. In this article, we will be focusing on snoring, as snoring can also negatively impact the sleep schedule of people in your home, and because it’s connected to one of the most common sleep disorders in the world. Together we will examine everything you need to know about alcohol’s connection to snoring, in the hopes that the knowledge will help some of you correct some lifestyle mistakes or help loved ones do the same. Let’s get into it.

How Does Alcohol Affect Sleep?

Those who drink before bed typically do it for one main reason (outside of late-night socializing): reduced sleep onset latency. Being able to fall asleep faster is a very tempting prospect, especially for people who are potentially dealing with a sleep disorder that drastically increases their sleep onset latency. And in the first week or so, it may seem oddly effective. Even after two or three drinks, you might wake up feeling rested and energized, but that positive feeling won’t last much longer. As time goes on, you’re going to have to imbibe more and more alcohol to get the same initial benefits, and as it develops into an addiction, the adverse effects become much more pronounced.

To look at alcohol’s effect on sleep, you must understand the circadian rhythm we all live by. This rhythm exists thanks to a figurative “master clock” in our brain stem, that uses photoreceptors to detect natural sunlight in our surroundings. That way, it can tell the time of day, and instruct the rest of our body to function a certain way. It governs when melatonin (the hormone of sleep) is produced, when we feel hungry, how energized we are, etc. However, it’s not difficult to disrupt this rhythm (typically through bad lifestyle habits such as overexposure to blue light or an unhealthy diet), and doing so can cause serious health problems for you in the future, especially if alcohol is responsible. Here’s a brief list of problems that can arise from drinking too much before bedtime:

1. A leaky gut syndrome is a very scary condition that can come out of a disrupted circadian rhythm. Our gut’s functions are governed by the master clock, and if you consume a lot of alcohol and throw off your rhythm, this condition can quickly develop. Unfortunately, we don’t know everything there is to know about leaky gut syndrome yet, except that it causes toxins and other unwanted substances to enter your bloodstream directly. You can probably imagine how disastrous this can be.
2. Depression is, unfortunately, a common condition and one that always seems to come hand-in-hand with alcohol abuse. What starts with a shot or two before bed can spiral down into serious mental health issues that need months (if not years) of therapy to resolve. Not to mention how depression itself can cause a disrupted circadian rhythm and encourage other self-destructive habits.
3. Sleep-wake cycle disruption is, unsurprisingly, a common result of alcohol abuse. You see, our ability to fall asleep and wake up at the right times stems from a collection of sleep-related hormones whose production causes varying states of drowsiness or alertness. Melatonin is the main hormone in charge of putting us to sleep, and its production is reduced by around 20% if you drink even a moderate amount before bedtime. Additionally, adenosine production can get increased, which can create scenarios where you sleep during times when you should be awake. These effects combine to throw off your sleep schedule entirely.
4. Compromised liver function is another potential consequence of regular and frequent alcohol use. The liver is another organ whose functioning is governed by our circadian rhythm, and the disruption of that rhythm can lead to severe issues like liver toxicity or various illnesses.

A Brief Overview of Snoring

Snoring isn’t an uncommon part of sleep for most adults, but it can create and point towards some nasty problems. It occurs when your breathing muscles relax to the point of vibrating while you breathe, which creates that hoarse, unpleasant sound. For couples, snoring can be a huge concern as the person snoring can keep their partner awake for potentially hours, and throw off their sleep schedule completely, which can create tension between the two people. Men are more prone to snoring, as are heavier individuals.

Snoring tends to increase in frequency and intensity as the person grows older, as aging naturally relaxes the breathing muscles. Your tongue falls back, and the walls of your throat vibrate as you inhale (and exhale, but to a lesser extent). Snoring can often be traced back to abnormalities in the structure of the nose and throat. These include enlarged tonsils or adenoids, deviated nasal septum or polyps. Additionally, problems like respiratory infection or allergies can heavily contribute to snoring, and you have to deal with the underlying causes to control your noise levels at night.

Unfortunately, it doesn’t end there. Snoring is linked to a variety of problematic situations and conditions that can seriously hamper your daily productivity and energy levels. If the throat closes entirely, the person goes through what is known as a mild episode of apnea. It can cause them to require medical attention in bad cases, but it doesn’t stop there. Snoring can be a big indicating factor of sleep apnea, a much more serious condition that ultimately has no cure. Those affected typically receive long-term therapy in the form of positive air pressure (PAP) treatment, which involves a hefty investment in home treatment equipment.

Usually, snoring is noticed by people in the snorer’s vicinity. However, there are ways you can deduce that you might be a noisy sleeper, and we have provided a useful list of symptoms to consult. It goes as follows:

1. Excessive daytime sleepiness, usually as a result of the fragmented sleep that often comes with snoring
2. Waking up with intense headaches
3. Noticeable weight gain in recent months
4.  Waking up without feeling rested
5. Getting up in the middle of the night, typically confused and disoriented
6. Pauses during breathing while asleep (usually spotted by someone else, but waking up gasping is a surefire way to tell)
7. Being unable to remember crucial things or concentrate on crucial tasks

Snoring is typically dealt with through a combination of lifestyle changes and direct intervention, depending on the intensity and the patient’s medical history. If deemed absolutely necessary, surgical interventions will take place, although this is typically not warranted. Should the patient be diagnosed with sleep apnea, PAP machines will be used to provide adequate treatment, even at home.

When it comes to lifestyle changes, the main thing to note is that snoring is more common while sleeping on one’s back. Sleep position training is often recommended to help transition the patient into a side sleeping routine. Make sure to have a thorough, detailed conversation with your doctor about the pros and cons of every treatment option available to you, especially if you’re running on a very tight budget.

How Alcohol Affects Snoring

With all the prerequisite information taken care of, we can dive into the meat of the topic. Alcohol serves as a sedative, which leads people to use it as an improvised sleeping aid when they struggle to doze off. However, it also relaxes your jaw and throat muscles considerably, which can cause your tongue to fall into your throat and directly lead to intense, loud snoring. If your partner or a family member don’t wake you up, chances are that your brain will.

You see, alcohol abuse before bed can create episodes of apnea, even if you don’t otherwise have the associated sleep disorder. When this happens, your breathing stops for a moment, and your brain responds to this crisis by startling you out of sleep, usually with a loud gasp. Waking up this way even once can result in fragmented sleep, an unpleasant scenario that leaves you without much-needed time in REM sleep. Since REM sleep is where your cognitive abilities are sharpened, alcohol can cause you to feel very disoriented and unfocused the following day, simply by waking you up once or twice through snoring.

Alcohol also has a nasty habit of dehydrating you (and your mouth). When the tissues in your mouth and throat are dry, the vibrations rattle far louder than usual. This makes it far more likely that you (or someone in your vicinity) will wake up in the middle of the night. If you share your bed, that could result in at least a few angry glares and complaints.

How to Deal With Snoring

An article about snoring wouldn’t be complete without a section listing solutions and tips for those of you that have to deal with snoring regularly. From an annoyance to a serious medical concern, snoring affects enough people (even if indirectly) that we feel it’s necessary to spread awareness about notable ways you can deal with this situation. Here’s a brief list to help you cope:

1. As should be pretty obvious by now, avoiding alcohol before bed at all costs is an effective way to reduce the intensity and frequency of your snoring. It most likely won’t remove the issue entirely, however. Keep in mind that you can still enjoy a glass or two in the afternoon, as long as your last drink is more than four hours away from your scheduled bedtime. Drink responsibly.
2. Limit your alcohol consumption in general — two glasses per day for men, one for women. Women metabolize alcohol much faster and are thus especially susceptible to its effects.
3. Eat a meal while you enjoy your drinks, and drink a glass of water or two for good measure. These will help you shake off the effects of alcohol faster, and severely reduce the chances of going through an intense snoring session, as long as you don’t drink directly before bed.
4. Seek out a mouthpiece that prevents snoring. These tend to work by stopping your tongue from falling back in the first place, leaving your airways more open for calm, peaceful breathing.
5. If possible, try to sleep on your side at all times. While you obviously can’t fully control your position throughout the night, make it a point to lie on your side again if you wake up during the night.
6. If you share your bed with a partner, consider buying them a set of earplugs or a similar noise reduction gadget. It’s a nice gesture, especially if you have a habit of waking them up. Fortunately, you can get quality earplugs for around $20 or less, so it’s not a huge investment.