Surgery

Melatonin may not help prevent delirium after heart surgery

Delirium is observed in approximately 15% of hospitalised older adults, and it is more common in the critically ill and in those undergoing major surgery, such as heart surgery. Studies have found that blood levels of melatonin, ...

Health

Blue-enriched white light to wake you up in the morning

Here is good news for those who have difficulty with morning alertness. A KAIST research team has proposed that a blue-enriched LED light can effectively help people overcome morning drowsiness. This study will provide the ...

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