Tag: Diving records

The human brain can suffer irreversible damage in just 3 to 5 minutes without oxygen. This is a general guideline, however, as the answer to the question, "What's the longest you can survive without oxygen?" is more complex, influenced by various physiological factors and environmental conditions.

The human body's physiological response to water immersion, known as the mammalian dive reflex, helps conserve oxygen. But it has its limits, and understanding these boundaries is critical to grasping the answer to how far can you go underwater without dying.