The Genetic Architecture of Adaptations to High Altitude in Ethiopia: The Amhara People as a Case Study
This article explores the genetic adaptations of the Amhara people in the Ethiopian Highlands to high-altitude environments. It emphasizes that these physiological traits are the result of long-term natural selection rather than political or historical narratives.
The Amhara highlanders of Ethiopia represent one of the world’s oldest continuously inhabited high-altitude populations. Genetic and physiological studies have identified distinctive adaptations related to oxygen transport, hemoglobin regulation, and cardiovascular function that enable Ethiopian highlanders to thrive in environments where oxygen availability is reduced. These adaptations are widely understood to be the product of long-term natural selection acting over many thousands of years.
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