Multiple genetic adaptations for digesting milk: 'Soft selective sweep' described in the population of Ethiopia

A genetic phenomenon that allows for the selection of multiple genetic mutations that all lead to a similar outcome -- for instance the ability to digest milk -- has been characterised for the first time in humans. The phenomenon, known as a 'soft selective sweep', was described in the population of Ethiopia and reveals that individuals from the Eastern African population have adapted to be able to digest milk, but via different mutations in their genetic material... via Health News from Medical News Today Read More Here..

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