Similarly, apnea also leads to elevated cortisol levels. One study found that subjects had 50% percent higher cortisol before CPAP when compared to after.  This is truly nasty: cortisol is not something you want elevated by even the smallest amount. Higher elevations, especially in the middle age and beyond years, can lead to memory damage, lowered testosterone and a host of other ills. I also recommend that you read my link on Natural Apnea Solutions . In the last ten years researchers have uncovered the fact that most apnea is actually lifestyle-related and not simple genetics or aging.
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