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Esperanza Hope To Cope: Youre Not Yourself When Youre Sleepy

7/18/2017

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by esperanza Magazine

A growing body of evidence suggests lack of sleep affects both physical AND mental health.

 

Newswise— PENNSYLVANIA, 17-Jul-2017— More than a third of Americans don’t get enough sleep, and growing evidence suggests it’s not only taking a toll on their physical health through heart disease, diabetes, stroke, and/or other conditions, but hurting their mental health as well.

According to a recent study led by Postdoctoral Fellow Ivan Vargas, PhD, in the journal Cognitive Therapy and Research, those who are sleep deprived lose some of their ability to be positive-minded people. That may not sound serious, but medical experts say an inability to think positively is a serious symptom of depression that could be dangerous if left unaddressed. An estimated 16.1 million adults experienced a major depressive episode in 2014.

“In general, we have a tendency to notice positive stimuli in our environment,” said Vargas. “We tend to focus on positive things more than anything else, but now we’re seeing that sleep deprivation may reverse that bias.”

In their study, Vargas and his team took 40 healthy adults, and randomized them to either 28 consecutive hours awake, or a full eight hours of sleep. All participants participated in a computer test measuring their accuracy and response time at identifying happy, sad and neutral faces to assess how they pay attention to positive or negative information.

An estimated 16.1 million adults experienced a major depressive episode in 2014.

The team found that those who were acutely sleep deprived were less likely to focus on the happy faces. They didn’t necessarily focus more on the negative, but were less likely to focus on the positive. The study may have implications for those experiencing depression and/or anxiety.

There are many symptoms of depression – including feeling sad and no longer being able to enjoy things you typically would, but poor sleep is associated with a particularly serious sign of the condition.

“Depression is typically characterized as the tendency to think and feel more negatively or sad, but more than that, depression is associated with feeling less positive, less able to feel happy,” Vargas says, “Similarly, if you don’t get enough sleep, it reduces your ability to attend to positive things, which over time may confer risk for depression.”

Interestingly enough, in the present study, those with a history of insomnia symptoms were less sensitive to the effects of the sleep loss. The authors believe this might be because those with a history of insomnia symptoms have more experience being in sleep-deprived conditions and have developed coping methods to modulate the effect of sleep loss.

Vargas and colleagues recently presented a related study at SLEEP 2017, the 31st Annual Meeting of the Associated Professional Sleep Societies LLC, on the association of insomnia and suicide, finding that people who suffer from insomnia are three times more likely to report thoughts of suicide and death during the past 30 days than those without the condition.

The study comes amid a growing body of knowledge associating sleep disorders and depression.

The study comes amid a growing body of knowledge associating sleep disorders and depression. For example, ongoing research presented this year at SLEEP 2017 from a multi-center NIH-sponsored “Treatment of Insomnia and Depression” study suggests that cognitive-behavioral therapy for insomnia (CBT-I) may help achieve depression remission in those suffering from both depression and insomnia who sleep at least 7 hours each night. (A clinical practice guideline published in 2016 in Annals of Internal Medicine recommends CBT-I (not sleep medications) as the initial treatment for chronic insomnia.

Additionally, a new study in the journal Child Development furthers our understanding of the connection between late night cell phone use, mental health, and disrupted sleep, finding that using a cell phone at night can increase depression in teenagers and lower their self-esteem.

In 2015, I wrote about a JAMA Internal Medicine study about the benefits of CBT-I in insomnia patients who also have anxiety, depression, or chronic pain. Although we now have a deeper understanding of the link between sleep and mental health, more work needs to be done to comprehend – and appreciate – how we spend this third of our lives. Our health and wellness, and our entire lives as a whole, depend on it.

 

Source: Penn Medicine



via Esperanza – Hope To Cope
(This and our other articles are provided by some of our curated resources. We encourage readers to support them and continue to look to these sources in times of need and opportunity.)
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     Today, NAMI Tulsa is heavily focused on education, support groups, public policy, training, and we have developed lasting relationships with many local, state, and national agencies for the betterment of the care of our mentally ill.

    The views expressed in these columns come from independent sources and are not necessarily the position of NAMI Tulsa. We encourage public engagement in the issues and seek good journalistic sources which advance the discussion for an improved society which fosters recovery from mental health challenges.

    President Steve Baker

    2017 President of NAMI Tulsa.
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