Unique Genetic Adaptations in High-Altitude Populations Revealed

Tibetans living in the Himalayas possess a unique gene that enhances the oxygen-carrying capacity of their blood. This finding was highlighted in a recent study comparing the genetic adaptations of high-altitude populations.

In contrast, Indigenous people living in the Andes exhibit epigenetic changes that lead to increased muscle development in small arteries and higher blood viscosity. These unique adaptations enable both groups to thrive in their respective high-altitude environments, showcasing the remarkable human capacity for genetic and epigenetic adaptation to extreme conditions.