Scientists define jet lag as the effect on the human body of traveling across different time zones. Our bodies have biological clocks programmed into almost every cell in the body, according to ...

Jet lag is caused by a mismatch between our normal daily rhythms and a new time zone, leading to sleep disorders, decreased ...

Here are some tips on how to handle jet lag, wherever you travel. Scientists define jet lag as the effect on the human body ...

When you are travelling to a different time zone, jet lag can make you feel fatigued, unwell and cause difficulties with sleeping and waking up on time. "As a flight attendant, I often cross many ...