Scientists Identify Genetic Difference Between Early Risers And Late Sleepers
Do you prefer getting up at dawn, or staying awake to the small hours? Your answer to this probably depends on your age, but as is becoming increasingly clear, it also depends on your genes. Being an early riser or a late nighter has been seen to run in families and shows a strong genetic link. And now, researchers have started to unravel the underlying causes that make you either a “lark” or an “owl.”
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