Prolonged intermittent hypoxia accelerates cardiovascular aging and mortality: insights from a murine model of OSA https://www.nature.com/articles/s41514-025-00283-4 Untreated sleep apnea tied to early heart aging and death https://medicalxpress.com/news/2025-12-untreated-apnea-early-heart-aging.html Treat sleep-disordered breathing as early as possible