The Bajau have larger spleens compared to nearby populations that do not dive, which likely enhances their ability to hold their breath and increases oxygen availability during dives.

The Bajau people have adapted genetically to free diving, showcasing remarkable physiological traits that enhance their diving capabilities.

The Bajau people, known for their exceptional breath-hold diving abilities, have adapted physiologically to their lifestyle at sea, showcasing how behavior can shape human biology.

The Bajau's diving skills may influence mate selection, as prowess in diving is associated with resource acquisition and reproductive success.

The ability to dive effectively is crucial for survival in the Bajau community, as those who do not master this skill may not survive long enough to reproduce.

The ability to dive and hold breath has led to physiological adaptations in divers, such as larger spleens and improved oxygen utilization, which may also influence their cardiovascular health.

The record for breath-holding among the Bajau is reportedly around 13 minutes, demonstrating their extraordinary adaptation to underwater diving, as they are known as sea nomads who have adapted to free diving, allowing them to hold their breath for extended periods while hunting underwater.

Cultural knowledge and practices related to diving are passed down through generations in the Bajau community, emphasizing the importance of traditional skills for survival and reproduction.

The mammalian dive reflex can dramatically alter the physiology of your spleen, allowing significant increases in red blood cell count and oxygen availability to your brain and body.