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The Nuance
The Dawning Truth about Night Owls
Why staying up late is linked to health problems
During his time in the Oval Office, Barack Obama was a self-proclaimed “night guy” who tended to stay up well past midnight despite his early morning duties. His predecessor, George W. Bush, was usually in bed by 10 and often started his workday well before seven a.m.
New research suggests Bush and other “morning larks” may have fewer health risks than their “night owl” counterparts.
Last year, a study found people who considered themselves to be “evening types,” loosely defined as those who prefer to stay up and rise late, were at greater risk than morning types for psychological disorders, diabetes, neurological disorders, gut disorders, and even death. More research in this vein also suggests that evening types are at greater risk for heart disease.
“If people are always having to adhere to a schedule they’re not suited to, that may create health problems,” Wulff says.
And a study published last week in The BMJ medical journal found that in women, being a “morning person” is associated with a lower risk for breast cancer. The U.K. study team analyzed genetic data, sleep…
