Bajau Laut: La tribu que resiste hasta 13 minutos bajo el agua

Se los llama “Nómadas del mar” y se encuentran en las costas de Filipinas, Malasia y Brunéi.

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Desarrollaron una mutación genética a lo largo de generaciones. Se adaptaron fisiológicamente para el buceo y la hipoxia. Esto les permite pasar más tiempo que otros humanos sin respirar.

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La investigación fue realizada por la genetista norteamericana Melissa Ilardo, del Centro de Geogenética de la Universidad de Copenhague.

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Confirmó que tienen, desde su nacimiento, una condición física diferente al resto de los humanos.

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Su bazo, almacén de glóbulos rojos que transportan oxígeno, puede ser hasta un 50% más grande que el de las tribus vecinas. El tamaño promedio: 110 cm3 Los Bajau: entre 170 y 280 cm3.

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Explicación científica Poseen: El gen PDE10A: regula la liberación de hormonas tiroideas relacionadas con el tamaño del bazo.

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El gen FAM178B: influye en el nivel de dióxido de carbono en la sangre. Fuente I BBC

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Las viviendas de los bajau están construidas sobre pilotes enterrados en el mar, junto a la costa. Se dedican a cazar bajo el agua.

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