Psychology & Psychiatry

Impact of torture, long-term psychological scars

At times, waterboarding rendered al-Qaida terror suspect Abu Zubaydah hysterical. But later, a message to CIA headquarters described an interrogator merely lifting his eyebrow and snapping his fingers, and Zubaydah "slowly ...

Sleep disorders

Sleep apnea linked to poor aerobic fitness

People with moderate to severe obstructive sleep apnea may have an intrinsic inability to burn high amounts of oxygen during strenuous aerobic exercise, according to a new study led by researchers at University of California, ...

Medical research

System reveals how our brains and bodies change as we fall asleep

Massachusetts General Hospital (MGH) investigators have developed a system to accurately track the dynamic process of falling asleep, something has not been possible with existing techniques. In their report in the October ...

Health

Sleep disorders found to be highly prevalent in firefighters

Sleep disorders are independent risk factors for heart attacks and motor vehicle crashes, which are the two leading causes of death for firefighters in the United States. In a national sample of almost 7,000 firefighters, ...

Health

Adjusting your body clock when the time changes

As we reset our clocks and watches for daylight saving time, it's a good opportunity to think about our body clocks as well. Our bodies naturally operate on 24-hour cycles, called circadian rhythms, that respond to external ...

Medical research

Falling asleep: Revealing the point of transition

How can we tell when someone has fallen asleep? To answer this question, scientists at Massachusetts General Hospital have developed a new statistical method and behavioural task to track the dynamic process of falling asleep.

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