A new study has linked obstructive sleep apnea to brain damage in areas critical for memory, likely due to low oxygen levels during REM sleep. Researchers found that people with lower oxygen saturation during REM had more white matter hyperintensities--signs of small vessel damage--on brain scans.
A new study has linked obstructive sleep apnea to brain damage in areas critical for memory, likely due to low oxygen levels during REM sleep. Researchers found that people with lower oxygen saturation during REM had more white matter hyperintensities--signs of small vessel damage--on brain scans.
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