Sleep apnea may raise risk for dementia. Persons with sleep apnea developed mild cognitive impairment about 10 years earlier in life than those without sleep apnea. Natural Snoring Remedies Soclean Cpap Machine Sanitizer Health Study suggests low oxygen levels less time in deep shut eye may contribute to brain changes. Can sleep apnea cause dementia like symptoms . A common breathing disorder called sleep apnea in which sleepers stop breathing hundreds of times during the night has been linked to memory decline and dementia. Overnight sleep testing determined that the woman had obstructive sleep apnea nightlong interruptions in breathing that reduce oxygen flow to the brain and prevent deep sleep. According to studies being awake for 20 consecutive hours or more affects the brain as much as having a 0 10 blood alcohol content. Mild cognitive impairment or mci increases your risk of dementia but some people with mci remain quite stable in their functioning sleep apnea was c...