Mouth breathing can lead to unattractive changes in facial structure, especially in children, compared to nasal breathing, which is essential for proper craniofacial development.

Nasal breathing is important for overall health, as it helps improve oxygen intake and reduces the risk of infections, especially during winter.

Breath-hold training activates the dive reflex, significantly improving oxygen availability by altering spleen size and function.

Engaging in breath work, such as box breathing, can help calm the mind and facilitate a return to sleep after waking up at night.

The study of the Henyo divers may reveal protective mechanisms against sleep apnea and hypertensive disorders, potentially leading to new therapeutic approaches for pregnant women.

Body position during sleep is critical for ensuring that the sleep you get is optimally restorative.

The act of smelling, particularly through nasal breathing, significantly impacts brain function, alertness, and learning capabilities.

Learning to control your internal state through behavior first, rather than thoughts, is essential for achieving better performance and overcoming challenges. Learning how to calm the nervous system is very powerful, and the best way to do that is through a technique called physiological sigh, which involves two inhales followed by an extended exhale. This method helps to reduce overall levels of autonomic arousal quickly.

Breathing is a powerful tool for shifting one's state of mind because it can be voluntarily controlled and directly affects our level of alertness.