What is a primary concern with untreated sleep apnea regarding neurological health?

Untreated sleep apnea is associated with significant neurological health concerns, with one of the primary issues being its connection to an increased risk for cardiovascular diseases. The intermittent cessation of breathing during sleep leads to reduced oxygen levels and repeated arousals, which can cause stress on the cardiovascular system. Over time, this can result in hypertension, arrhythmias, and other heart issues.

Moreover, the impact of sleep apnea extends to neurological health as well. Sleep disturbances can contribute to cognitive issues, mood disorders, and even exacerbate neurodegenerative conditions. The lack of restorative sleep due to interrupted breathing negatively affects brain function and mental health, increasing the risk of accidents and impairing day-to-day functioning.

Unlike some of the other options, which imply a beneficial or neutral effect on sleep quality and brain function, understanding the link between untreated sleep apnea and cardiovascular risks highlights the serious implications for overall health, including the potential for exacerbation of neurological issues. Therefore, addressing and treating sleep apnea is crucial for maintaining not just cardiovascular health but also neurological well-being.