He tested the theory at a school in Britain, moving the start of class time from 8:30 a.m. to 10:00 a.m. The results found that attendance, productivity, and grades all improved.
“This is an international issue,” Kelley said. “Everybody is suffering and they don’t have to.”
So next time you’re late to work and miss an important meeting, just tell boss man you were abiding by your body’s Circadian Rhythm in an effort to lead a healthier lifestyle.