@oxygenadvantage: Nasal breathing doesn't just feel better. The data shows it. Deep sleep improves. REM improves. Total sleep quality shifts — noticeably. So why not run the experiment? One week of nasal breathing at night. Check your baseline sleep data. Then check it again. That's not placebo. That's measurable change. Listen to @jamesnestor break down exactly what happens when you close your mouth at night. Full conversation on the Oxygen Advantage Podcast. https://youtu.be/npGKGtwsTuc?si=tjqy7qV2-Omx_338 #SleepTracking #NasalBreathing #DeepSleep #SleepQuality #DataDriven #SleepApnea #SleepHealth #OxygenAdvantage #FunctionalBreathing #SleepScience #WearableData #HealthData #JamesNestor #PatrickMcKeown #BreathingTips