Differences in brain activity between ADHD and neurotypical adults
Elaine Pinggal from Monash University, and colleagues assessed how sleep-like brain activity in awake adults influences sustained attention during a task.
Mar 16, 2026
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202
Sleep medicine news
Popular weight-loss drug could change how doctors treat sleep apnea
One in eight people worldwide does not get an uninterrupted night's sleep because of obstructive sleep apnea (OSA). This sleep disorder causes people to wake up suddenly when a blockage or narrowing in the upper airway prevents ...
Weaker body clocks linked to higher dementia risk in older adults
Circadian rhythms that are weaker and more fragmented are linked to an increased risk of dementia, according to a new study published in Neurology. The study also found that circadian rhythm levels that peaked later in the ...
Jan 5, 2026
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Daytime napping patterns may reveal hidden health decline in older adults
New research reveals that as people age, naps may be an easily trackable warning sign of underlying conditions or declining health. A new study by investigators from Mass General Brigham and Rush University Medical Center ...
Apr 20, 2026
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Too little sleep—and too much—associated with faster aging
An analysis of biological clocks throughout the human body suggests that too few hours of sleep—and too many—may speed aging in the brain, heart, lung, and immune system and is associated with a wide range of diseases.
May 13, 2026
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138
AI model suggests CPAP can massively swing heart risk in sleep apnea
Mount Sinai researchers have created an analytic tool using machine learning that can predict cardiovascular disease risk in millions of patients with obstructive sleep apnea, a serious sleep disorder, according to findings ...
Apr 9, 2026
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132
Night owls experience more mental health issues than early birds and take longer to recover from work
Balancing work and personal life is more challenging for evening types, or "night owls," than for morning types, or "early birds." Evening types have a harder time recovering from work and are more likely to have mental health ...
Aug 31, 2026
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129
A study questions melatonin use and heart health but don't lose sleep over it
Don't lose sleep over headlines linking melatonin to heart failure. That's the message after some scary-sounding reports about a preliminary study involving the sleep-related supplement. It raised questions about the safety ...
Nov 8, 2025
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Cooler bedroom temperatures help the heart recover during sleep, finds study
Maintaining a bedroom temperature of 24°C (75°F) at night while sleeping reduces stress responses in older adults, according to new Griffith University research published in the journal BMC Medicine.
Jan 7, 2026
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120
Pink noise reduces REM sleep and may harm sleep quality
Pink noise—often used to promote sleep—may reduce restorative REM sleep and interfere with sleep recovery. In contrast, earplugs were found to be significantly more effective in protecting sleep against traffic noise, according ...
Feb 2, 2026
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