Researchers have identified a group of people who thrive on fewer hours of sleep, with some even experiencing health benefits. Genetics play a key role.
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Pregnancy can “wake up” dormant viral genes in our DNA to boost red blood cell production.
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Experts had speculated about one, two, or even three ancestral groups, but it was neither one nor the other. Japan’s population is, in fact, a “mixture.”
Read more »Genetics:Is Sleeping Less Than Seven Hours Enough? This Study Says That Sometimes, It Can Even be Beneficial.We Owe 8% of Our DNA to Ancient Infections...