Sleep apnea causes systemic inflammation: CPAP can help

By Dr. David O. Volpi

If you, or someone you know, have been diagnosed with obstructive sleep apnea (OSA), you’re probably familiar with a treatment called CPAP, or Continuous Positive Airway Pressure.

While some people find the mask worn for CPAP treatment uncomfortable—more on that later—it has been proven to be a highly effective way to keep the airways open that become obstructed in sleep apnea patients, and reduce or prevent snoring and paused breathing.

There’s a new study that found that CPAP treatment also reduces the systemic inflammation caused by sleep apnea, usually in the bronchial and nasal passages.

Systemic inflammation is the chronic biological response, or inflammation, of blood vessel tissues due to dangerous or foreign elements, such as pathogens or damaged cells. It is increasingly being recognized that systemic inflammation is a risk factor for a number of health complications, including atherosclerosis, and is a well-established factor in the development of cardiovascular disease.

The new study published March 22 in the Journal of Inflammation found that treating OSA with a CPAP machine helps to lower systemic inflammation, which might prevent some of the other problems associated with OSA. The source of the research was the PubMed, Embase and Cochrane library.

Here’s a refresher on how CPAP machines help OSA patients: When you fall asleep, your muscles relax, and the soft palate at the back of the throat may sag. When this happens, the upper airway can become obstructed, causing the soft palate and uvula to vibrate, causing snoring.

When the airway is completely obstructed, breathing stops for a period of time, until the body is jerked awake in reaction. This is known as obstructive sleep apnea. OSA can cause interrupted breathing hundreds of times a night, usually around 20 seconds per pause. This paused breathing causes waking through the night, preventing deep, restorative sleep. This often leads to a host of problems, from daytime sleepiness and reduced job performance to hypertension, heart disease, mood, and memory problems.

A CPAP machine helps this condition by pumping a continuous flow of air into the nasal passages—via a mask worn at night—keeping the airway open—and preventing or greatly reducing snoring and paused breathing.

To find out if CPAP treatment reduces inflammatory symptoms or “markers” in OSA patients, the researchers pooled data from 24 trials involving more than 1,000 patients. The resulting data suggested that treating OSA with CPAP significantly reduces levels of two proteins associated with systemic inflammation: tumor necrosis factor and C-reactive protein (CRP).

While more study is needed, the researchers believe that reducing systemic inflammation in OSA patients with CPAP treatment may be one way to reverse some of the long-term health disorders associated with OSA.

If you or someone you know is considering Continuous Positive Airway Pressure (CPAP) treatment, you'll need a sleep study to diagnosis whether or not you have sleep apnea, and a sleep specialist will recommend the correct CPAP machine, or treatment, for you.

Is the quality of your sleep making you gain weight?

How many of us would like to lose a few pounds, but look for external ways—outside of our bodies—to lose weight?  Perhaps we should be looking more inward, not only at our personal diet and exercise levels, but the length and level, or phase, of our sleep.

Recently, I read an article in the American Journal of Physiology – Regulatory, Integrative and Comparative Physiology. In it, researchers from St. Luke's-Roosevelt Hospital and Columbia University in New York shed some light on the link between our length and phase of sleep, and hunger and weight gain.

The researchers investigated the effects of “sleep architecture” on hunger to determine whether specific stages of sleep—not just the duration of sleep—affect the appetite and food cravings in healthy adults.

What they found is compelling, and cause for further attention: the length of time of sleep, as well as the percentage of overall sleep in different sleep stages, are associated with decreased metabolic rate, increased hunger, and increased intake of calories, specifically from fat and carbohydrates.

For the study, head researcher Ari Shechter and his colleagues studied a random sample of 27 healthy adults between the ages of 30 and 45. The participants underwent two six-day periods of laboratory observation, during which they were slept different lengths of time.

During a "habitual sleep" phase, they were allowed to sleep for nine hours; in the "short sleep" phase, they were allowed just four hours of sleep. Each of the two sleep phase studies were separated by four weeks to make sure the participants fully recuperated, and the women were observed at the same phase of their menstrual cycle. The amount of time spent in each sleep phase—stage 1, stage 2, slow wave sleep (SWS), and REM sleep—was recorded.

For the first four days in both sleep phases, the participants ate meals to meet their energy requirements for weight maintenance. On day four, they rated their hunger and level of desire for different foods. On day five, their resting metabolic rate (RMR) was measured, and for the final two days of the sleep phase studies, the participants were allowed to select their own foods.

The researchers then compared the participants' sleep architectures in both the short sleep and habitual sleep conditions. They also analyzed the relationships between sleep architecture, resting metabolic rate, food intake and food desire ratings.

Shechter and his colleagues found that sleep duration is important, but sleep composition—the time and percentage of overall sleep spent in each stage—also plays an important role in the link between sleep and obesity.

Head researcher Shechter explained, “Any number of various factors like obstructive sleep apnea, certain drugs/medications, chronic exposure to short sleep duration, shift work, jet lag, and changes in the scheduling of the sleep episode, can affect sleep stage quantity and distribution. Our data may provide an explanation for the greater obesity prevalence observed within some of these conditions."

Read the full article, “Changes in Sleep Architecture Increase Hunger, Eating.”
The results of this study remind me of another study I blogged about not long ago on “social jetlag,” another reason for all of us to get more sleep.

Social jetlag is a modern syndrome caused by the discrepancy between our internal body clock and our social clock. And according to Professor Till Roenneberg, Ph.D. at the University of Munich’s Institute of Medical Psychology in Germany, that gap between how much sleep we need and how much we’re actually getting is contributing to our global weight gain and the growing worldwide obesity epidemic.

Each of us has a physiological clock, and that internal clock — also known as our circadian rhythm — is regulated by daylight and darkness to prompt us to go to sleep or wake up. We also have a social clock of things that make up our daily lives, such as our work schedules and social calendars.

The problem is, in our modern society of too-late work hours and too much time in front of computer screens, we are listening to our social clocks more than our physiological clocks, causing a greater sleep gap known as social jetlag. As a person’s circadian rhythm gets more out of whack, their physiological clock gets set later and later, keeping them awake into the night, and feeling chronically tired during the day.

In their study, Professor Roenneberg and his fellow researchers in Munich discovered that people with different weekday and weekend sleep schedules—i.e., those with more social jetlag — were three times more likely to be overweight. That is a significant increase worth repeating: Three times more likely to be overweight!

Furthermore, the body mass index (BMI) of the overweight participants tended to increase as the gap between their weekday and weekend sleep clocks widened.
I applaud the efforts of Roenneberg and his team for their work in particular, because they are bringing a public awareness of a growing syndrome that is affecting many people worldwide — not just shift workers or those with irregular work schedules.

So, why does social jetlag cause weight gain? One of the theories is that late hours encourage irregular meal times and late-night eating, when the body has more difficulty digesting and metabolizing food. That translates into body fat. Another is that chronically tired people are less likely to exercise and more likely to smoke and drink, further contributing to weight gain.

Whatever the causes, it is in all our personal best interests to become more aware of our own physiological clocks and get more restful sleep. Doing so can help us all maintain a healthy body weight, avoid many health problems, feel better and live happier, more productive lives.

So, now that you have this new knowledge about sleep, weight gain, I suggest you give yourself a wonderful personal gift: get more sleep, especially during the holiday season, when many people are overeating and busier than usual. Also spend more time outdoors and exercise. More and better sleep is one of the best gifts you can give yourself for the holidays.

Read Professor Roenneberg and his team’s full report entitled, “Social Jetlag and Obesity,” published in the May 10 issue of Current Biology.

Can Bees Teach Us About Sleep, Learning and Memory?

As I’ve mentioned in previous blogs, we live in an exciting time for sleep research—it seems that every month, new studies are being published that provide us greater insight into the causes and treatments for various sleep disorders. And this month was no exception.

In a new article entitled, “Sleep-deprived bees have difficulty relearning”  in The Journal of Experimental Biology, researcher Randolf Menzel of the Institute of Biology in Berlin, Germany explains his four-decade study with bees, and what the results are teaching us about the effect of poor sleep on memory and learning.

The phases of sleep known as rapid eye movement (REM) and slow wave sleep (SWS) are involved in cognitive memory, such as learning motor skills and consciously remembering. As a result, restorative sleep not only rejuvenates us, it also helps consolidate memories.

To learn more about this relationship between the brain, sleep and memory consolidation, Menzel spent the last four decades studying honey bees. Why bees you ask? Well, according to Menzel, they are easy to train and well-motivated. Also, the human brain is too complex to dissect the neurocircuits that are linked to our memories. With bees, Menzel could identify the tiny circuits that control specific behaviors in their brains.

For the study, Menzel and his colleague, Lisa Beyaert, investigated the ability of bees to learn new routes from their beehive to a new feeding site, and second, the effect that loss of sleep would have on the bee's ability to learn the new route.

They provided a hive with a well-stocked feeder and trained the bees to visit the feeder and return home. To track the bees' flight during the experiments, the researchers used tiny radar antennas glued to the backs of the bees.

Once the researchers saw that the bees had memorized the route from the hive to home, they intercepted some of the bees at the feeder and transported them to a new location before releasing them again to find their way home. For the second part of the experiment, the researchers shook the bees awake every five minutes at night.

The researchers found that the insects could remember the way back to the hive after they had found it one time. However, when the scientists interrupted the bees’ sleep just after they had learned a new direct route, the bees were disoriented during the second attempt to return home.

Fewer than half the disoriented bees found their way back to the hive, and it took them twice as long as the bees with the usual amount of sleep. Menzel explained, "Without sleep, the bees are not able to consolidate the memory of the previous experiences with the new experience. Formation of the new memory is only possible during sleep.”

The well-rested bees, on the other hand, were able to find the direct way home after some brief training, but the sleep–deprived bees were disoriented and struggled to find their way. As in humans, sleep helps animals to store new experiences in such a way that earlier memories can be altered and supplemented. In other words, sleep helps us create new memories that override the previous memories.

So, what can bees teach us from Menzel’s study? That healthy, restorative sleep is vital to learning and consolidating memories. So get some good sleep tonight. That goes for you too, bees.

Read more about Menzel’s study in the article, “Sleep-deprived bees have difficulty relearning” in The Journal of Experimental Biology.

The Link Between Sleep Apnea and Cancer—Evidence is Mounting

September is back to school month for many of our children — it’s also a good time for adults to learn about health issues, so here is some information to help you become educated about the health risks associated with untreated sleep apnea. Evidence is mounting: severe obstructive sleep apnea (OSA) may be linked to a higher risk of dying from cancer.

The results of three recent studies in Spain were presented in early September at the European Respiratory Society’s (ERS) Annual Congress in Vienna. The data presented by the Spanish researchers reinforces the results of previous studies which show similar links between severe OSA and cancer death. 

While scientists have yet to prove 100% that sleep apnea causes a higher risk of cancer death, more and more studies are showing the link. When obstructive sleep apnea occurs, a person’s airway becomes obstructed during sleep, blocking air flow and causing the person to wake suddenly, often gasping for air. This can happen hundreds of times a night, causing a person’s blood oxygen level to drop abnormally low.

Many researcher theorize that the lack of adequate oxygen supply, known as intermittent hypoxia, caused by OSA causes increased vascular growth and tumor growth because poor breathing fails to oxygenate the cells sufficiently.

Thankfully, people with sleep apnea can be treated using multiple methods. One of the most effective is continuous positive airway pressure (CPAP) therapy, which generates a stream of air to keep the upper airways open during sleep.

Let’s look at some recent sleep apnea and cancer studies out of Spain. Dr. Miguel Angel Martinez-Garcia from La Fe University Hospital in Valencia, Spain, and his fellow researchers studied more than 5,600 sleep apnea patients from seven different sleep clinics in Spain. The researchers measured the severity of a patient’s sleep apnea, based on the number of times during the night that a patient’s blood oxygen level dropped below 90 percent oxygen saturation.

The results of the study showed that people with sleep apnea who spent more than 14 percent of their sleep time with oxygen saturation levels below 90 percent not only had severe sleep apnea, but were approximately double the relative risk of dying due to cancer than people without sleep apnea. The researchers also found a significant increase in the relative risk of dying from cancer in people with less severe sleep apnea. This association was even higher in men and younger people.

Lead researcher Dr. Martinez-Garcia stated that the results do not mean unequivocally that sleep apnea causes cancer—it means the researchers found an association between the two disorders. However, the results of the experiment add to growing evidence that there is a clear link between sleep apnea and cancer mortality. 

Research from two other Spanish studies presented at the European Respiratory Society’s Annual Congress showed an increase in cancer incidence in humans, as well as an association between sleep apnea and the spread of cancer in mice.

The second study showed an increase in all types of cancer in people with severe sleep apnea, even when other factors such as age, sex and weight were taken into account. In a third study, Spanish researchers used mice to study the spread of melanoma skin cancer, and whether this was associated with sleep apnea.

The results showed that the spread of cancer was more abundant in mice that had experienced low levels of oxygen as in sleep apnea, than those who breathed normal air during the experiment.

According to the study’s lead author, Professor Ramon Farre from the University of Barcelona in Spain, the results of the mouse study strongly suggests a link between sleep apnea and the spread of cancer, and encourages further research to better understand the links between sleep apnea and cancer.

I agree with Professor Farre that these recent studies offer compelling evidence, and it is our responsibility in the medical and scientific communities to continue researching and testing to better understand the link between sleep apnea and cancer. 

Read the full study, Sleep Apnoea Linked with Increased Risk of Cancer Death.

Less Than Six Hours Sleep/Night Increases Strokes

Lack of sleep and an increase in strokes. According to new research, the two conditions are very connected, even in otherwise healthy adults.

In early June, the University of Alabama at Birmingham released the results of a study that regularly sleeping less than six hours a night significantly increases the risk of stroke symptoms in middle-age to older adults who are of normal weight and at low risk for obstructive sleep apnea (OSA). That’s worth repeating: Less than six hours of sleep per night increases the risk of strokes in adults of normal weight and not at risk for OSA.

It seems that under six hours of sleep per night is the critical variable, but why? Let’s take a look at the study. The University of Alabama researchersfollowed 5,666 people  for up to three years who had no history of strokes or stroke-like symptoms, transient ischemic attacks (when blood flow to the brain stops for a brief period causing stroke-like symptoms), or high risk for OSA at the start of the study.

For a period of three years, the researchers followed and studied the subjects’ first stroke symptoms, stroke risk factors, depression symptoms, demographic information and other various health behaviors. What they found was—after adjusting for body-mass index (BMI)—there was a strong association between daily sleep periods of less than six hours and a greater incidence of stroke symptoms for middle-age to older adults, even beyond other risk factors. Interestingly, the researchers did not find any link between short sleep periods and stroke symptoms in overweight and obese participants.

Still, the connection between short sleep and strokes is worthy of great attention from the medical community and general public. I agree with the Alabama study’s lead author, Megan Ruiter, PhD., who said, “The results of the Alabama study provide a strong argument for increasing physician and public awareness of the impact of sleep as a risk factor for stroke symptoms, especially among persons who appear to have few or no traditional risk factors for stroke.”

It looks like the medical community is taking this message to heart. Another study announced in late July is going on at the Alberta Health Services and the University of Calgary.  There, Dr. Patrick Hanly of the university’s Hotchkiss Brain Institute is leading a study to learn more about the physiological connection between sleep apnea and stroke—specifically, the brain’s blood flow response in people with and without sleep apnea.

For the study, participants with sleep apnea stay overnight in the sleep laboratory at Calgary’s Foothills Medical Centre, where their breathing and cardiovascular responses are continuously monitored while they sleep. The next day, their brain blood flow response to reduced oxygen levels is assessed while they are awake. Then, the participants receive supplemental oxygen during sleep for two weeks, and are tested again to see if their cerebral defense mechanisms have improved. The researchers are also studying people without sleep apnea to see if their cerebral defense mechanisms function better than in those with sleep apnea. Hanly and team’s theory is that it is the lack of oxygen, or hypoxia, that people with sleep apnea experience during sleep that impairs the body’s normal defense mechanisms in the brain. A better understanding of this connection will lead to better prevention and treatment strategies.

I applaud the work of the Alabama and Calgary researchers. It’s time we all wake up to the health benefits of more–and better—sleep.

For more information, read the University of Alabama at Birmingham study, “Under 6 Hours of Sleep Tops Risks for Stroke in a Low-risk Population.”

Heavy Technology Use linked to Fatigue, Stress and Depression in Young Adults

Modern technology is affecting our sleep. The artificial light from TV and computer screens affects melatonin production and throws off circadian rhythms, preventing deep, restorative sleep.

New research out of the University of Gothenburg, Sweden reinforces this fact, specifically relating to young adults. Doctoral student Sara Thomée and her colleagues at the University of Gothenburg's Sahlgrenska Academy conducted four studies to find out the effects of heavy computer and cell phone use on the sleep quality, stress levels, and general mental health of young adults.

For the study, Thomée and her team asked 4,100 young adults between age 20 and 24 to fill out questionnaires. They also interviewed 32 of them who were considered heavy information and communication technology (ICT) users. The researchers analyzed and compiled the data, and the results revealed that intensive use of cell phones and computers can be linked to an increase in stress, sleep disorders and depressive symptoms in young adults.

Some of the more specific findings are:

• Heavy cell phone use showed an increase in sleep disorders in men, and an increase in depressive symptoms in both men and women. 

• Those constantly accessible via cell phones were the most likely to report mental health issues.  

• Men who use computers intensively are more likely to develop sleeping problems.
• Regular, late night computer use is associated with sleep disorders, stress and depressive symptoms in both men and women.
• Frequently using a computer without breaks further increases the risk of stress, sleeping problems and depressive symptoms in women.
• A combination of both heavy computer use and heavy mobile use makes the associations even stronger.

So, what’s behind this link between technology use and negative health symptoms? The researchers have not yet fully determined why heavy technology users are more likely to have sleep disorders, higher stress and mental health issues, but one theory is that people with these symptoms are more likely to reach out and contact friends and family via technology.

I tend to think that the relationship between technology and stress, sleep disorders and depression has more to do with the overuse of technology in our society, especially among young people. If you’re a parent like I am, than you know first-hand how difficult it can be to get children to turn off the computer or put down their phone and stop texting so you can, just maybe, have a real conversation.

This is a growing and serious public health hazard that should be acknowledged and addressed by both the medical community and technology industry. It’s been scientifically proven that the light from TV and computer screens affects melatonin production and melanopsin stimulation, and throws off our circadian rhythms. This interrupts or prevents deep, restorative sleep, causing an increase in stress and depressive symptoms.

In the words of head researcher Sara Thomée, "Public health advice should therefore include information on the healthy use of this technology.” I couldn’t agree more. Just like alcohol ads, so should technology companies carry warnings on their products and in their advertisements. “Text responsibly.” “Don’t surf, then sleep.” You get the idea.

What can we, as individuals, do to protect our health from the negative impact of the ubiquitous technology in our society? Quite simply, turn it off, and get some good sleep. When you are on the computer for any length of time, take more frequent breaks, and impose limits on the amount of time you spend online. Trust me, the world will wait patiently for another Facebook post or text from you.

Remember, people need an average of seven to eight hours of restful sleep to fully take advantage of its restorative power and avoid daytime symptoms of fatigue. So turn off your TV and computer at least one hour before you go to sleep. Don’t sleep with your cell phone on and next to your bed. (Few things are more frustrating than being awakened in the middle of the night by an unimportant text message.)

Re-claim your bedroom for its intended purpose: restful sleep. Move the TV and computer out of the bedroom, or at the very least, don’t watch TV or work on the computer too close to bedtime. Stick to a bedtime routine. Get at least 7-8 hours of sleep every night. Try to go to sleep and wake up around the same time every day, even on weekends. Try to keep to within 20 minutes of the same time each morning and night.

Before bed, do activities that will promote sleepiness, such as a taking a warm bath, or reading a book or magazine. It also helps to maintain a cool temperature in your bedroom. A cool but comfortable temperature is ideal for sleep. Too warm and you will be fitful, too cold however can be uncomfortable and disturb your sleep.

Exercise regularly but not after the late afternoon. Even though exercise helps regulate sleep, rigorous exercise causes endorphins in the body to circulate which can have a stimulant effect, and keep you awake longer at night.

Stay away from caffeine at night. The effects of caffeine are different from person to person, and may last hours after your last cup of coffee, so make your last cup of coffee, regular tea or soda earlier in the day. Avoid alcohol and medicines that make you drowsy. Even if you think it is helping you fall asleep initially, alcohol and medicines that makes you drowsy may affect your sleep throughout the night.

And finally, if you feel that you are suffering from persistent sleep disorder, get checked out by a qualified sleep doctor. Regular, healthy sleep is one of the best things you can do for your mental and physical health.

Read the full report, entitled, “Intensive Mobile Phone Use Affects Young People´s Sleep.”

How Do You Know if You Have a Sleep Disorder

Many people experience some occasional difficulty sleeping and/or daytime fatigue. But how do you know if your sleep problem is temporary and can be fixed with some simple behavioral changes, or if it is a legitimate disorder such as snoring, sleep apnea, sinusitis or nasal obstruction that should be diagnosed and treated properly?

That is one of the most common questions we get here at Eos Sleep.

The first thing you can do is take an honest look at your lifestyle habits. Are you watching TV or on the computer too close to bedtime? Consuming too much caffeine during the day? Taking a medication with sleep-related side effects? Is there something particularly stressful going on in your life that needs to be addressed?  Are you exercising enough to help relieve tension and anxiety? The good news is that many sleep “issues” can be remedied by making some common sense behavioral changes.

However—and I would be remiss if I didn’t mention it at this point—persistent sleep problems left untreated can lead to myriad health problem, including memory and concentration problems, increased risk of high blood pressure, hypertension, stroke and heart attacks, depression, diabetes and sexual dysfunction. Severe cases of sleep apnea can even be fatal.

Besides these sobering health risks, an untreated sleep disorder can also be the root cause of poor performance at work or school, car accidents and other activities that require focus and concentration.

New research is exposing the societal risk that can result from untreated sleep apnea and other sleep disorders. The National Sleep Foundation’s 2012 “Sleep in America” poll, which focused in on the sleep habits and performance of transportation workers, states that about one in 10 Americans are likely to fall asleep at an inappropriate time and place, such as during a meeting or while driving.

Other results of the study: About one-fourth of polled train operators (26%) and pilots (23%) admit that sleepiness has affected their job performance at least once a week, compared to about one in six non-transportation workers (17%).

Even more concerning: One in five pilots (20%) admit that they have made a serious error and one in six train operators (18%) and truck drivers (14%) say that they have had a “near miss” due to sleepiness.

The numbers are in: Sleep problems are prevalent in our society, and people need to wake up (no pun intended) to the symptoms and risks associated with them. Some common symptoms of sleep disorders include:

•    Trouble falling asleep at night
•    Waking throughout the night
•    Chronic snoring
•    Morning headaches
•    Poor memory
•    Daytime sleepiness/falling asleep during the day/low energy
•    Bad moods/irritability
•    Increased depression
•    Trouble concentrating/driving/making decisions

Keep in mind that symptoms vary between disorders, whether it’s snoring, sleep apnea, insomnia, restless leg syndrome, nasal obstruction, narcolepsy or some other sleep disorder,  so it pays to do some research based on what you are personally experiencing. If you experiencing one or more of the above symptoms on a regular basis—meaning, more than once in a blue moon—it is imperative that you see a qualified sleep doctor, and get diagnosed and treated properly. The good news is there are multiple options and minimally invasive techniques available today to treat your sleep disorder.

Who’s Suffering More from Lack of Sleep—Men or Women?

This week, I was interviewed by WCBS-TV New York for a news segment called, “Sleep: the Battle of the Sexes.” The topic was one I am very familiar with: People suffering from lack of sleep, and how it can affect daytime mood, mental acuity, job performance and relationship intimacy.

The show drilled down a bit farther and asked: who is more likely to suffer from a sleep disorder, men or women? And of the two genders, which performs better despite a lack of sleep?

What we know is that men and women have different circadian rhythms. According to an article by the Proceedings of the National Academy of Sciences of the United States of America,  “The circadian rhythms of melatonin and body temperature are set to an earlier hour in women than in men, even when the women and men maintain nearly identical and consistent bedtimes and wake times. Moreover, women tend to wake up earlier than men and exhibit a greater preference for morning activities than men.”

In other words, women tend to go to sleep and wake up earlier than men. We also know thanks to a Penn State study that women need 6.8 hours of sleep per night, while men require just 6.2 hours. While scientific studies are interesting, there is a discrepancy between these numbers and what I am seeing in my office at the Manhattan Snoring and Sleep Center.

Based on the facts, one would think women are getting to sleep earlier and sleeping longer than their male counterparts. But are women getting the sleep they need? In my anecdotal opinion, they are not, and they are suffering quietly for it. In our society, men are stressed out, but women are really stressed out. The physical demands of balancing career and family, along with the mental strain of worrying about finances and future is taking its toll on the women in our society. 

Don’t get me wrong, men worry and suffer from sleep disorders too. But they seem more willing to speak up and seek treatment. Women, on the other hand, being the selfless caregivers they are, stay focused on others and what needs to be done and power through their day. Which explains another Penn State study that found sleep deprived women made fewer mistakes compared to men in a series of computer tasks. It seems that, although women need more sleep, they do better without it because, for better or worse, they’re just more used to it.

Whether a man or woman is suffering from a lack of sleep, the fact is that a sleep disorder can lead to negative health issues, including an increased chance of hypertension, heart disease, osteoporosis and inflammatory disease.

In addition to personal health issues, a sleep disorder can wreak havoc on a relationship. The partner of a patient once shared with me how his snoring and sleep apnea had impacted their relationship. It led to weeks without quality REM sleep, and she said it left her feeling groggy with low energy, cranky, unable to concentrate for long and she was more prone to getting sick. His constant snoring caused her to start sleeping on the couch, which led to resentment, lack of intimacy and loss of connection.

I have made it clear in previous blogs that I am not a marriage counselor or relationship expert. But I can tell you unequivocally that, if you or your partner snores or suffers from a lack of sleep on a consistent basis, it will negatively affect your relationship.

In the end, circadian rhythms and who performs better and the sex of the person with the sleep disorder doesn’t matter. What matters is getting it treated and keeping the relationship healthy.

This also bears repeating: Turn off the TV when you go to sleep. Falling asleep with the TV or computer on interrupts deep REM sleep because the light from the screens interfere with the production of melatonin, a hormone that tells our bodies when it’s time to go to sleep. Do yourself a favor and turn off the TV, computer and lights at night. Your brain and body will thank you for it the next day.

To watch “Sleep: The Battle of the Sexes” on CBS2 New York, click here.

Irene’s Lessons

Hurricane Irene

In the days preceding Hurricane Irene, many East-coasters, myself included, experienced some sleepless nights. Preparing for the worst, it was hard to get the thoughts out of my head as I ran through the checklists of tasks to secure the house, and provisions to buy for the days we expected to be out of power.

Thankfully no one I know had any major damage to their homes. In fact, it seemed that almost immediately after the winds died down, there was an upside to the calm after the storm. As our workplace got back to normal, a business acquaintance of mine was still without power. She told me an interesting anecdote of her experience after the hurricane. She has realized, even though power hasn’t been restored yet in her home, there was a  benefit to the storm after all—she’s feeling more rested than she has in years.

She was surprised by this considering the anxiety and frustration she’s been going through learning to live with no electricity. However with a few questions about her normal sleep routine, I realized she had gotten into some bad habits and they had been getting progressively worse. For example, her bedroom contains her computer and television. She had been in the habit of before bedtime getting on the computer, checking email and instant messaging or surfing. This was causing her to go to bed later and later. With the need to conserve her cell phone battery, she put that down as well. Without the electronics to distract her for hours, she began going to bed at a decent hour. The result has been a bedtime of a reasonable hour, as opposed to her average time of 3 a.m.

When I asked if she usually fell asleep with the TV on, she admitted she felt she couldn’t go to bed without it. This is one of the worst habits one can have since not only does the TV interrupt deep REM sleep with noise throughout the night, but it is now understood from recent research that the light from the screen can interfere in the production of the hormone, melatonin, which is the natural sleep aid the body creates to tell us it’s time to go to sleep. As a result of the dark and quiet, she’s receiving a deeper, more regenerative sleep.

The dryer, cooler nights we’ve been experiencing in the New York area has also aided her in sleeping more deeply. Falling asleep in a dark, quiet, and cool room is ideal for the most regenerative sleep possible. Over the past few days, she has reset her internal sleep clock. Falling asleep when she feels sleepy and sleeping deeply throughout the night has allowed her to wake up on her own without the aid of an alarm clock, feeling rested and alert throughout the day—the very definition of restorative sleep. Learning the how good she feels after just a few night’s rest, she’s determined not to fall back on bad habits.

She cites some other important benefits as well. For example, the neighborhood children are playing together outside instead of through their gaming headsets. Irene has given her hours of one-on-one time with her son. Instead of computer, TV and video games, they’ve played board games and talked. Her son was set to start high school this week, and since that is delayed, she feels she’s been grateful for a few more summer days together before the hustle of the school year begins.  

Unobstructed by light pollution, the other night they watched the clear night sky together, and talked about constellations they could never see before. Many of us on in the tri-state region were very lucky that we had no damage. Some lost everything. Some of us simply lost power for a few days. As frustrating as that can be, as some still wait for the lights to come back on, maybe we can thank Irene for some gifts.

Sleep Deprivation – Your Spouse’s Snoring Takes a Toll on Your Health

On our blog here we often discuss the health consequences for a person who snores. We’ve talked in detail about the dangers of snoring, especially sleep apnea which can lead to heart disease, high blood pressure, lung dysfunction and stroke. However what also needs to be brought to light are the health implications on the spouse whose sleep is interrupted by their snoring sleep partner.

A new study from the University of Wisconsin-Madison has found that even five consecutive nights of four hours or less of sleep per night has the same negative affects on the brain and body than total sleep deprivation.

Unfortunately for those who share a bed – or even the next room with a chronic snorer, a simple change in lifestyle like making sure you go to bed early enough to get 7-8 hours of sleep need to totally restore the body’s brain and muscle function isn’t an option.

After 5 days with only 4 hours of sleep your body will show signs of exhaustion. Symptoms include:

• Lethargy, which make even the simplest tasks seem difficult
• Impaired coordination—very dangerous if you need to be behind the wheel or operating equipment
• Blurred of vision
• Wearing down of the immune system which will cause you to pick up colds and other illnesses that you would be able to fend off if you had a strong immune system
• Irritability
• Headaches
• Impairment of cognitive function, making it more difficult to make a decision, especially if quick-thinking is needed
• It can even increase the resistance of insulin in the body, which leads to a risk of diabetes

If you are sleep deprived because of your spouse’s snoring, then it is in both of your best interest to seek help from a snoring specialist. Many snorers are hesitant to seek treatment because they are concerned that the only treatment options are surgery or the CPAP mask which they are afraid may be uncomfortable. However many minimally invasive techniques are available today to help treat snoring and sleep apnea on an out-patient basis.

If you’re in the New York Tri-State area, schedule an appointment at the Manhattan Snoring & Sleep Center, New York City’s top medical practice for snoring and sleep apnea diagnosis and treatment. The center’s medical/surgical snoring specialists offer the latest techniques to treat snoring and sleep apnea including the Pillar Procedure, Balloonplasty™ and even provide the Home Sleep Test for patients for whom an overnight sleep lab is not an option.

Disclaimer:
This article is intended for general information only is in no way intended to be a substitute for receiving direct medical advice from a medical professional, their diagnosis or treatment. Use and access to this website or any of the links contained within the site do not create a doctor-client relationship. If you have any questions regarding a medical condition, or if you suspect you may have a snoring disorder.