nearsightedness

Human natural selection adding to ‘nearsightedness epidemic’

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Natural selection among humans is adding to the ‘epidemic’ of nearsightedness, with each successive generation in the UK gaining more than 100,000 extra cases. It is estimated that around half of the world’s population — some 4.9 billion people — will suffer from the distant visual impairment by the middle of the century. Much of … Read more

Human natural selection is adding to ‘an epidemic of nearsightedness’, researchers say

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Natural selection among humans is adding to the ‘epidemic’ of nearsightedness, with each successive generation in the UK gaining more than 100,000 extra cases. It is estimated that around half of the world’s population — some 4.9 billion people — will suffer from the distant visual impairment by the middle of the century. Much of … Read more