The body's internal master clock
What happens when the clock breaks
The mystery of the eastbound flight
The hidden costs of chronic jet lag
Outsmarting the lag
A 2016 study from which university mathematically modeled the recovery rates of eastbound versus westbound travel?
Which professional sports league's data showed that teams flying eastward win significantly fewer games?
diego Fly through shifting time zones to discover how jet lag affects your body's clock.
According to studies, about how long does it take the body to adjust to each time zone crossed when flying east?
diego Eastbound Jet Lag Mystery
Eastbound: your body clock must advance. It's harder to shorten your day. Our natural rhythm prefers to delay.
Which direction of travel aligns better with our natural biological tendency to delay our sleep schedule?
What is the scientific term for the process of resetting our internal biological clock to a new time zone?
Natural day length: The human internal body clock naturally runs on a cycle of about 24.2 hours, not exactly 24 hours.
What is the average length of the natural human internal body clock without environmental cues?
A natural internal process that regulates the sleep-wake cycle of an organism over a daily period. In 2016, Maryland researchers mathematically modeled brain cells to explain why traveling east disrupts this cycle more.