A study has found that obese Yucatan mini pigs have naturally occurring sleep apnea and that MRI scans taken while they’re in sedated sleep can be used to gain new insights into what happens in the airways during sleep apnea episodes via computational flow dynamic (CFD) analysis. Source
News about Sleep Apnea and PAP machines
How the brain paralyzes you while you sleep
Researchers have discovered a group of neurons in the mouse brainstem that suppress unwanted movement during rapid eye movement sleep. Source
Mothers, but not fathers, with multiple children report more fragmented sleep
Mothers with multiple children report more fragmented sleep than mothers of a single child, but the number of children in a family doesn’t seem to affect the quality of sleep for fathers, according to a new study. Source
Fragmented sleep patterns can predict vulnerability to chronic stress
New research used an animal model to demonstrate how abnormal sleep architecture can be a predictor of stress vulnerability. These important findings have the potential to inform the development of sleep tests that can help identify who may be susceptible — or resilient — to future stress. Source
Increased meat consumption associated with symptoms of childhood asthma
Substances present in cooked meats are associated with increased wheezing in children, researchers report. Source
Individuals with high ADHD-traits are more vulnerable to insomnia
Individuals with high ADHD-traits that do not meet the criteria for a diagnosis are less able to perform tasks involving attentional regulation or emotional control after a sleepless night than individuals with low ADHD-traits, a new study reports. Source
New guideline supports behavioral, psychological treatments for insomnia
A new clinical practice guideline establishing recommendations for the use of behavioral and psychological treatments for chronic insomnia disorder in adults has been published. Source
Three pillars of mental health: Good sleep, exercise, raw fruits and veggies
Getting good quality sleep, exercising, and eating more raw fruits and vegetables predicts better mental health and well-being in young adults, a study has found. Source
Mystery solved with math: Cytoplasmic traffic jam disrupts sleep-wake cycles
Mathematicians have identified the principle of how aging and diseases like dementia and obesity cause sleep disorders. A combination of mathematical modelling and experiments demonstrated that the cytoplasmic congestion caused by aging, dementia, and/or obesity disrupts the circadian rhythms in the human body and leads to irregular sleep-wake cycles. This finding suggests new treatment strategies for addressing unstable sleep-wake cycles. Source
Young people who go to bed later drink and smoke more due to their impulsivity
Young people who prefer to stay up late are more impulsive than their peers who go to bed earlier, which makes them more likely to drink alcohol and smoke. Source