A new study reveals a link between sleep and reading ability in children. Children who experienced sleep problems had lower performance outcomes on tests of reading than their peers who slept well.
Researchers investigate why many of us wake in the middle of the night and dwell on our fears.
Three consecutive nights of sleep loss can have a negative impact on both mental and physical health. Sleep deprivation can lead to an increase in anger, frustration, and anxiety. Additionally, those who experienced sleep loss reported a change in physical wellbeing, including gastrointestinal and respiratory problems.
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A new study sheds light on how COVID-19 has impacted sleep and mental health. Researchers found 32.9% of people reported a decrease in sleep and 29.8% said they slept more during the lockdown. Changes in sleep patterns correlated with self-reported mental health difficulties during this time, which mostly led to sleep loss.
Researchers say people continue to process music, even when no songs are playing. This can lead to earworms, or tunes that get stuck in your head, which can crop up during sleep. People who experience earworms regularly at night are six times more likely to report poorer quality sleep.
People who have trouble falling asleep at night are at increased risk of cognitive decline within fourteen years compared to those with other forms of insomnia, a new study reports.
Sleep disruptions have been linked to a higher risk of death, especially in those with type 2 diabetes. Researchers found those with type 2 diabetes who reported frequent sleep disruptions, were 87% more likely to die of any cause than those without diabetes or sleep disturbances. Additionally, those with diabetes and sleep disruptions were 12% more die over a nine-year period than those with diabetes alone.
A study in fruit fly models of autism reveals sleep disruption associated with the neurodevelopmental disorder is associated with elevated levels of serotonin. The origin of the higher levels of serotonin was discovered to be in glial cells in the blood-brain barrier.
Changes in sleep patterns in older men have been linked to an increased risk of cognitive decline, researchers report.
A new study reveals a potential link between REM sleep behavior disorder and an increased risk of developing Parkinson's disease. Researchers say the sleep disorder alters cerebral blood flow, leading to a lack of oxygen in brain tissue. This, in the long term, may increase Parkinson's risk.