DNA may determine if you’re an early bird or night owl
Being a morning person could be in your genes. Certain genetic variations occur more frequently in people who self-identify as having an early-to-bed, early-to-rise lifestyle, a study of DNA from nearly 89,000 people has found. Researchers found 15 different spots in the genetic script that was likely to vary between morning people and self-described evening people. Seven of these genetic swaps occurred near genes involved in regulating a person’s...
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