Mary lou has been sleeping only about 4 hours per night for a few nights. According to the research on sleep deprivation, mary lou is most likely to experience disruptions in mood, mental abilities, reaction time, and perceptual skills.
Getting enough sleep and the right kind of sleep is essential to our overall health and well-being. While sleeping, the body works to support healthy brain function and maintain physical fitness. Long-term sleep deprivation can increase your risk of chronic health problems such as heart disease and diabetes. Sleep deprivation and mood disorders are closely related.
Studies show that sleep-deprived people have more negative moods (anger, frustration, irritability, sadness) and less positive moods. Insomnia is also often a symptom of mood disorders such as depression and anxiety. It also increases risk and may even contribute to the development of some mood disorders.
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