Sleep-disordered breathing linked with depression

Snorting, gasping or stopping breathing while asleep has been associated with nearly all depression symptoms. The Centers for Disease Control and Prevention (CDC) surveyed 9,714 Americans for a new study appearing in the April issue of SLEEP. The CDC determined that the likelihood of depression increased with the frequency of sleep-disordered breathing.

Symptoms reported included feelings of hopelessness and feeling like a failure. The association was made regardless of factors like weight, age, sex or race. The CDC study is the first nationally representative sampling to look at obstructive sleep apnea (OSA) and depression. Similar links have been made in previous studies, but in samples that were much smaller and more specific.

The study’s authors suggested that physicians screen for depression in the presence of sleep-disordered breathing, or vice versa. The said such screenings could help reduce the high incidence and under-diagnosis of both of these disorders.

Read more blog posts about sleep and depression. Or learn more about insomnia, or take a short quiz to test how well you sleep.

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Did Sleep Medicine Help Boost U.S. Life Expectancy?

Life expectancy hit an all-time high in 2009, according to a new report from the U.S. Centers for Disease Control and Prevention. An American born in 2009 can now expect to live about 78 years and two months, a two month increase compared to 2008. Only 2.4 million Americans died in 2009, an all-time low and the 10th consecutive yearly decrease. As usual, women (80.6 years) had a longer life expectancy than men (75.7 years).

The CDC speculates that vaccinations, public health measures against smoking and better overall medical treatment for the life span improvements. Sleep medicine may be able to share some of the credit.

Deaths from heart disease, Alzheimer’s disease and diabetes – three diseases commonly associated with sleep apnea - all decreased in 2009. This raises the question, is an increase in awareness and treatment of sleep apnea contributing to these rates and helping Americans live longer?

Research shows that people with untreated severe sleep apnea are more than twice as likely to die. Even moderate cases increase the overall risk of death by 17 percent.

Diagnosis and treatment of sleep apnea may prevent countless deaths from heart disease. The pauses in breathing from untreated obstructive sleep apnea can put enormous strain on your heart. Heart disease risks associated with this include coronary heart disease, heart attack and congestive heart failure.

CPAP and other sleep apnea treatments may also slow the development of diabetes. Sleep disorders that disrupt sleep, including but not limited to sleep apnea increases the likelihood of getting diabetes.

Treatment can also limit sleep loss related to sleep apnea, which is a factor in the development of Alzheimer’s disease. CPAP also helps slow the cognitive decline of people with Alzheimer’s.

Think you might have sleep apnea? Find out by scheduling an overnight sleep study for diagnosis. it could save your life in the long run and help.

Note: The average life expectancy in the U.S. is still among the lowest of the developed western nations. The National Research Council reports that the heavy smoking in the past five decades has long figured for the slower growth in life expectancy. The national obesity epidemic is expected to offset the eventual gains from the recent reduction in smoking. Excess body weight a primary risk factor for heart disease and diabetes as well as sleep apnea.

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CDC: More than 1 in 3 Americans are Sleep-Deprived

The Centers for Disease Control and Prevention (CDC) has shed light on some unsettling trends involving our sleep. More than 35 percent of Americans get less than seven hours of sleep per night – and 1 in 20 has fallen asleep at the wheel in the past month.

Drowsy driving is one of the most overlooked dangers on our roadways. It’s estimated that as many as 1,550 deaths and 40,000 personal-injury accidents are caused by drowsy drivers.

The CDC surveyed about 74,000 adults in 12 states about various topics related to sleep. The survey was a new module included in the CDC’s 2009 Behavioral Risk Factor Surveillance System (BRFSS).

Results show nearly half of the people surveyed snore and 38 percent unintentionally nodded off during the day at least once in the past month.

The AASM reports that adults need a minimum of seven hours of sleep per night. Even an hour less of sleep per night can lead to long-term health problems such as diabetes, heart disease and diabetes. It also can sap your energy, ruin your productivity and put you in a foul mood.

There’s a reason why Americans are constantly among the most sleep deprived in the world. Aside from the many worries that keep us awake at night, our society seems to reward those who stay up working or socializing rather than sleeping. Sleep deprivation isn’t a badge of honor; it’s a threat to your health.

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