Human-Condition · Bio-Evolution
What doesn't make you stronger, makes you weaker
- Bajau (sea nomads) spleens are 50% larger than average, even in non-divers. Each dive, the spleen squeezes out oxygen-rich blood like a built-in tank.
- Turkana (desert survivors) kidneys evolved for extreme protein and minimal water. When they move to cities and eat “healthy” food, they get sick.
- Andeans in Argentina drink water with 20 times the safe arsenic level. A gene variant lets them detoxify the poison and stay healthy.
- Myopia genes spread in 25 years, not thousands. Screens and indoor life changed our eyes faster than any plague.