Secret of internal alarm clock discovered that allows some to get by on just four hours’ sleep

sleep

People who had two copies of the gene ABCC9 slept significantly less than people with two copies of another version.

Scientists discover a gene that controls how long we sleep has been explaining why some people have their own internal alarm clock.

 

Continue reading… “Secret of internal alarm clock discovered that allows some to get by on just four hours’ sleep”

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