Asthmatics Have a 40% Greater Risk of Sleep Apnea
According to the Wisconsin Sleep Cohort Study, those suffering with asthma have a 40% greater risk of obstructive sleep apnea, or OSA. About 550 men and women participated in the study, all between the ages of 30 – 60 years of age. After 4 years, 27% of those who entered the study with asthma showed signs of sleep apnea. Only 16% of non-asthmatics who entered the study showed new signs of sleep apnea. However, by study’s’ end, the authors concluded that those with asthma were 40% more likely to acquire sleep apnea.
Sleep Apnea Sufferers Show Signs of Alzheimer’s Earlier
And in an unrelated study performed by the NYU School of Medicine, sleep disorders such as sleep apnea and snoring may be associated with Alzheimer’s Disease. The study indicated that participants who had sleep apnea tended to be diagnosed with a mild form of Alzheimer’s at 77 years, a full decade before others who didn’t exhibit the sleeping disorder. When treated with a CPAP, the signs of Alzheimer’s were delayed significantly, up to 10 years. The key here is that regulating sleeping patterns did not cure or prevent the onset of Alzheimer’s but it did seem to delay it.
It’s important to note that the study’s author warned that it only indicated an association between sleep disruption and mild mental impairment (such as Alzheimer’s). It was not clinically proven that sleep apnea caused mental impairment.