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SLEEP
AND
MENTAL HEALTH

The correlation between sleep and mental health

Sleep is often overlooked while trying to balance daily life with school, work, and homework assignments to top it off. At the end of each day, it is easy to say “I’ll just stay up tonight to finish my homework, I’ll be fine tomorrow” but we fail to realize this bad habit can affect us beyond our physical being. Sleep and mental health are closely connected together and can have a great impact on the way you feel and how these symptoms come about. People with poor sleep experience mental health issues than people with better sleep. "The association between sleep and mental health is well documented. For example, people with insomnia are 10 and 17 times more likely than those without insomnia to experience clinically significant levels of depression and anxiety, respectively. Furthermore, a meta-analysis of 21 longitudinal studies reported that people with insomnia at baseline had a two-fold risk of developing depression at follow-up compared with people who did not experience insomnia" (Scott et al., 2021). There are other mental health difficulties that can come from lack of sleep. "For example, poor sleep has also been associated with post-traumatic stress, eating disorders, and psychosis spectrum experiences such as delusions and hallucinations. (Scott et al,. 2021)

WHERE sleep plays a role

-cognitive functioning

-emotional functioning

-neurotransmitters

-hormone response

-human brain psychologically

-biological and circadian rhythm patterns

-social functioning

-(Hadis et al., 2020)

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Sleep and Depression

Poor sleep can increase risk of someone developing depression compared to the population of people who get a good nights sleep. "Among people with depression, 75 percent have trouble falling asleep or staying asleep" (Hopkins, 2021). Depression can make your sleep even more inconsistent and result in daily difficulties of regulating your emotions which just creates more stressors. Being aware of the correlation of sleep and depression can help improve symptoms in bad sleep and depression overall since they do go hand in hand. Luckily, "There's also some early evidence that CBT-I (cognitive behavioral therapy for insomnia), along with depression treatment, improves sleep in people with depression ad may increase chances of remission of depression"(Hopkins, 2021).

References

  1. Scott, Webb, Martyn-St James, Rowse, & Weich. (2021, September 23). Improving sleep quality leads to better mental health: A meta-analysis of randomized controlled trials. Sleep Medicine Reviews. https://www.sciencedirect.com/science/article/pii/S1087079221001416?via%3Dihub

  2. Najafimehr, H., Soori, H., Naghavi, N., Reyhaneh Sadat, J. B., & Mohammad, T. Y. (2021). The effect of sleep quality on mental health among clinical and non-clinical staffs. Acta Medica Iranica, 59(1), 21-27. doi:https://doi.org/10.18502/acta.v59i1.5399

  3. Depression and Sleep: Understanding the Connection. (2021, October 21). Johns Hopkins Medicine. https://www.hopkinsmedicine.org/health/wellness-and-prevention/depression-and-sleep-understanding-the-connection

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