A study by scientists from Monash University in Australia has shown that obstructive sleep apnea impairs memory and increases the risk of developing dementia in middle age.
Scientists studied data from 2,795 people aged between 40 and 70, and compared the cognitive abilities of people with obstructive sleep apnea and those without.
The results showed that those with obstructive sleep apnea performed worse on memory tests, and the weakness was more pronounced in those who did not receive any treatment for the problem. Those who received treatment had memory results similar to those of people without sleep apnea.
Furthermore, people with sleep apnea were more likely to have other dementia risk factors, including obesity, high blood pressure, and high cholesterol, but the researchers stressed that these factors alone do not fully explain poor performance on memory tests, suggesting that the sleep disorder itself may play an independent role in the decline of cognitive functions.
The authors believe that early detection and treatment of sleep apnea may be one way to preserve brain health and reduce the risk of future cognitive impairment.
Numerous studies have shown that sleep disorders and obstructive sleep apnea can cause serious cardiovascular problems, and may also negatively affect memory, brain function, and the nervous system. Therefore, it is essential to pay attention to these problems and address their causes.
