Health

How much sleep's enough? Navy wants to know

It is unarguable that lack of sleep can affect cognitive and motor performance, but the U.S. Navy wants to know what happens when exposure to motion is also a factor.

Psychology & Psychiatry

Working together can help battle effects of fatigue

Fatigue can lead to dangerous errors by doctors, pilots and others in high-risk professions, but individuals who work together as a team display better problem-solving skills than those who face their fatigue alone, new research ...

Health

Sleep deprivation in doctors

Sleep deprivation is an issue that affects practising physicians and not only medical residents, and we need to establish standards for maximum work and minimum uninterrupted sleep to ensure patient safety, states an editorial ...

Sleep disorders

Obstructive sleep apnea linked to cancer growth in mice

A new study links the intermittent interruption of breathing that occurs in patients with obstructive sleep apnea (OSA) to enhanced proliferation of melanoma cancer cells and increased tumor growth in mice, according to researchers ...

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