A new study by researchers in the U.S. Centers for Disease Control and Prevention (CDC) found that people suffering from a common type of sleep disorder are also increasing their risk of depression, reports Health.com.

In the new research, men that are diagnosed with sleep apnea have been discovered to be a lot more than twice as likely as other men to exhibit signs of clinical depression. And researchers saw a larger risk when examining the hyperlink in women with sleep apnea: a fivefold risk increase of depression.

And this really is only scratching the top. CDC researchers believe that more than 80 % of the people suffer some form of sleep apnea go undiagnosed, passing off symptoms as normal sleeping habits, which have a tendency to include snorting or gasping for air while asleep. This group of people had a threefold chance of depression over people who had no sleep problems at night.

Carl Boethel, MD, a sleep specialist at Texas A&M Health Science Center College of Medicine, who had been not involved in the research, said anti snoring is way underdiagnosed. “Physicians in the sleep community as well as in the psychiatric community need to do a better job of screening and becoming effective treatment,” he remarked.

Sleep apnea is a dangerous sleep disorder that, if gone untreated, can lead to other serious health issues for example diabetes, stroke, high blood pressure and congestive heart failure, in addition to depression and anxiety. The causes of anti snoring are attributed to oversized tonsils, airway structure, and extra fat around the windpipe, often due to overall obesity.

Because anti snoring is often related to obesity, the CDC scientists took into consideration body mass index within their analysis.

The study, appearing in the April issue of the journal SLEEP, is the to begin this category to look at an agent cross-section from the U.S. population. Data was taken from the nation’s Nutrition and health Examination Survey (NHANES), an annual survey conducted by the CDC.

Researchers found that 6 % of men and three percent of ladies had received a sleep apnea diagnosis. They further found that 7 percent of men and 4 % of ladies who had not received an analysis for sleep apnea had also reported breathing problems on at least 5 nights each week.

The team assessed depression using a standard questionnaire that asked participants how often previously two weeks had they felt “little interest or pleasure in performing things” or had feelings of depression or hopelessness. The researchers discovered that five percent in men and eight percent of women had scores indicating “probable” depression.

Michael Weissberg, MD, co-director of the insomnia and sleep problems clinic in the University of Colorado School of Medicine, in Denver, said probably the most complicating factors of the results of anti snoring and depression is the fact that it can be difficult to distinguish together.

“There probably is a vital link between depression and sleep apnea, but it’s difficult to sort out that has what,” Weissberg told Health.com. “Sleep disruption, particularly insomnia, can be a risk factor for developing depression, and a lot of symptoms of people who have anti snoring they feel lousy, they can’t think straight are much like symptoms people have in depression.”

The CDC said their study only offered a connection and never cause and effect. They said they could not rule out the chance that another unknown factor may contribute to both anti snoring and depression. However, they said it is plausible to think that sleep apnea could directly cause depression.

Lead author on the work, Anne Wheaton, PhD, an epidemiologist in the CDC, said previous research has shown a link between sleep apnea and moodiness. And the momentary drop in oxygen levels an individual gets throughout an apnea can lead to alterations in the brain by triggering stress or inflammation.

“Interrupted sleep might be associated with problems as far as what’s going on in the brain,” Wheaton says. “You need that steady sleep.”

One factor the CDC researchers ruled out affecting depression risk was snoring not related to sleep apnea. More than a third in men and 1 in 5 ladies who reported snoring at least five nights each week weren’t any more prone to be depressed than those who never snored.