Humans can endure three weeks without food and several days without water, but oxygen deprivation reduces survival to mere minutes. Oxygen not only sustains life but also sharpens the brain and fortifies the immune system, playing a pivotal role in combating illness.
Through the act of breathing, we draw oxygen from the air into our lungs. Breathing oxygenates our blood. From there, it’s transported to every corner of our bodies, fueling muscle movement, thoughts, and even the heartbeat.
