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Sleep Apnea Worsens Dementia In Elderly Women

Posted Aug 11 2011 3:51am

Here’s an important study that must be taken seriously. Researchers from UCSF and various other institutions showed that in elderly women , having sleep apnea significantly increases your risk of developing mild cognitive impairment or dementia compared to those women who don’t have sleep apnea. In a study of 298 women as part of an osteoporosis study that underwent sleep studies, 105 (32%) were found to have significant obstructive sleep apnea (AHI >15). After 5 years, women with sleep apnea had a higher rate of cognitive impairment or dementia (44.8%) than those without sleep apnea (31.1%).

Knowing what we already know about sleep apnea and how it can ravage the brain, these results are not surprising.

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