Sleep disorders

Sleep apnea accelerates aging, but treatment may reverse it

Obstructive sleep apnea (OSA) affects 22 million people in the U.S. and is linked to a higher risk of hypertension, heart attacks, stroke, diabetes and many other chronic conditions. But now researchers from the University ...

Medical research

Can you tell if you're hitting the right note?

Anyone who likes to sing in the shower probably knows that they sometimes sing out of tune. But what about professional singers? How well do they evaluate their own abilities? And what role does this self-assessment play ...

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