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Insomnia and daytime napping are causally associated with an increased risk of major depressive disorder (MDD), while sleep duration influences the risk of schizophrenia and attention-deficit/hyperactivity disorder (ADHD). Highlights: Major Depressive Disorder…
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Different psychiatric conditions exhibit varied sleep problems, with insomnia and fatigue being the most common issues. Highlights: Worst Sleep Profiles: Traits related to affect disorders, generalized anxiety, and ADHD show the worst sleep problems, including…
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A study found that REM sleep deprivation significantly impacts brain connectivity, particularly within the default mode network (DMN) and between the DMN and other brain networks, highlighting the importance of REM sleep for maintaining optimal brain function.…
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TLDR: A new method using sound to influence brain waves can help manage brain activity and affect how we fall asleep. Highlights: How It Works: This method, called Alpha Closed-Loop Auditory Stimulation (αCLAS), uses sound pulses timed precisely to brain waves…
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Insomnia is a common sleep disorder affecting up to 15% of adults. While sedative medications are often prescribed, their long-term use can lead to dependence. As an alternative, antidepressants are widely used in clinical practice despite limited evidence sup…
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22q11.2 deletion syndrome (22q11.2DS) is a genetic condition caused by a missing chunk of chromosome 22. It comes with high rates of neurodevelopmental and psychiatric problems. Sleep issues are very common in 22q11.2DS across the lifespan. Key Facts: Sleep pr…
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Depression often comes with significant sleep disturbances that can persist even after other symptoms improve. Choosing an antidepressant that alleviates sleep problems may improve outcomes. Key Facts: Sleep complaints like insomnia occur in 60-90% of depressi…
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A new pilot study investigates using kava and valerian, two herbal remedies, to treat stress-induced insomnia. Key Facts: 24 patients with stress-induced insomnia took part in the 6-month crossover study. All patients took kava for 6 weeks, then valerian for 6…
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New research reveals that the wake-promoting drug modafinil affects markers of sleep homeostasis differently depending on a person’s genetics. Key facts: Modafinil improved sustained attention in people with a certain gene variant but not others after sleep de…
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A recent longitudinal study provides new insight into the association between intelligence in adolescence and mental health outcomes in middle age. The research indicates that higher intelligence in youth is linked to a lower risk of some common mental health…
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