Memory loss linked to common sleep disorder

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Brain scans reveal that the mammillary bodies (in box) of a sleep apnea patient (right) are smaller than those of a control subject (left). Credit: UCLAHarper lab
Brain scans reveal that the mammillary bodies (in box) of a sleep apnea patient (right) are smaller than those of a control subject (left). Credit: UCLA/Harper lab

For the first time, UCLA researchers have discovered that people with sleep apnea show tissue loss in brain regions that help store memory. Reported in the June 27 edition of the journal Neuroscience Letters, the findings emphasize the importance of early detection of the disorder, which afflicts an estimated 20 million Americans.


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