Staying up late may be bad for your heart, but there are ways to minimize the risks​Staying up late may be bad for your heart, but there are ways to minimize the risks 

 People who naturally stay up late, self-described night owls, are more likely to have poor heart health than people with a more typical sleep-wake schedule.  ​​People who naturally stay up late, self-described night owls, are more likely to have poor heart health than people with a more typical sleep-wake schedule.