Super-sleepers: Why can some people go on about their day on just 4 hours of sleep?

Super-sleepers: Why can some people go on about their day on just 4 hours of sleep?

Sleeping is a necessity, which, if we do inadequately, could lead to several health risks. However, not everyone requires the same amount of bedtime each night. Some people can manage on just four to six hours of shut-eye. Scientists have now found out the reason behind their superpower

A rare genetic mutation could make people super sleepers. AI-generated image