We breathe over 20,000 times a day—but how we breathe is just as important as how often.
Most people don’t give much thought to whether they breathe through their nose or mouth. Yet, nasal breathing plays a critical role in optimising our sleep, focus, and immune health.
1. Better Sleep
Nasal breathing supports deep, restorative sleep. When we breathe through our nose, the air is filtered, humidified, and warmed—reducing snoring and the risk of sleep apnea. Mouth breathing, on the other hand, can dry the airways and disrupt oxygen flow, often leading to poor sleep quality and fatigue. Nasal breathing can also help promote oral health and gum health due to reduced air flow over the gums and mucosa drying out.
2. Sharper Focus
Nasal breathing helps regulate the nervous system. It activates the parasympathetic “rest and digest” state, promoting calmness and clarity. Mouth breathing can increase stress and reduce oxygen uptake, impairing cognitive performance—especially in high-pressure work environments.
3. Stronger Immunity
The nose acts as our first line of defense. It filters pathogens, allergens, and pollutants, while also producing nitric oxide—a molecule that helps kill harmful microbes and improve oxygen transport. Mouth breathing bypasses these defenses, potentially increasing vulnerability to illness.
Nasal breathing isn’t just about comfort, it is a foundational habit that influences your energy, productivity, and long-term health. Try being more conscious of your breath during work, workouts, and especially while sleeping. Your body, your brain will thank you.
NaduNose LoveYaNose NasalHealth BreatheEasy Nasal NoseCare RespiratoryWellness AustralianInnovation
