Crossing more than 3 time zones may cause jet lag or disrupt your body’s internal clock. Try preventing jet lag by anticipating the change and stretching when you can, among other strategies.
How many time zones you cross: The more time zones you cross, the more severe your jet lag symptoms are likely to be due to the disruption of your body’s internal clock. Which direction you are ...
Jet lag occurs when you travel quickly across more than two times zones leading to confusion between your internal body clock and the local time – and it’s worse when you travel eastwards ...
The risk increases two-fold when crossing cities or countries with different time zones. This is because jet lag disrupts your body’s internal clock, affecting cardiovascular functions.
Background: Travelling across multiple time zones disrupts normal circadian rhythms and induces “jet lag”. Possible effects of this on training and performance in athletes were concerns before the ...
I woke at 3:15 A.M. to catch the first of three flights to Johannesburg, crossed nine time zones in economy class, and finally fell into bed at 9 P.M. Typically, my jet lag for such a long-haul ...