Cardiology

Predictors ID'd for successful removal of mechanical ventilation

(HealthDay)—Mechanically ventilated patients who pass a spontaneous breathing trial (SBT) and are extubated reach a higher level of wakefulness, indicated by a higher odds ratio product (ORP), according to a study published ...

Neuroscience

Learning new vocabulary during deep sleep

Sleeping is sometimes considered unproductive time. Could the time spent asleep could be used more productively—e.g., for learning a new language? To date, sleep research has focused on the stabilization and consolidation ...

Alzheimer's disease & dementia

Decreased deep sleep linked to early signs of Alzheimer's disease

Poor sleep is a hallmark of Alzheimer's disease. People with the disease tend to wake up tired, and their nights become even less refreshing as memory loss and other symptoms worsen. But how and why restless nights are linked ...

Neuroscience

Why does sleep become disrupted in old age?

The brain maintains its ability to generate local neural oscillations during sleep throughout the lifespan, according to a study of young and old mice published in JNeurosci. The research indicates that age-related disruptions ...

Diabetes

Leptin tied to sleep quality in obese patients with T2DM

(HealthDay)—Plasma leptin levels are independently associated with sleep quality in obese patients with type 2 diabetes, but not in those who are not obese, according to a study published online Feb. 26 in the Journal of ...

Health

Guilty about that afternoon nap? Don't be. It's good for you.

You may be familiar with that feeling of overwhelming sleepiness during the mid-afternoon. It's common, occurs whether you've eaten lunch or not, and is caused by a natural dip in alertness from about 1 to 3pm. So, if you ...

page 8 from 15