Click on a label to read posts from that part of the world.
First, it's important to understand what jetlag is, and what its causes are.
Your body relies on cycles of darkness and light to know when you should sleep and when you should eat. This cycle becomes disrupted when you suddenly become displaced in a different time zone with light and dark cycles to which your body is not accustomed. Suddenly, you'll find yourself craving dinner at breakfast time, and wide-awake when you normally would be fast asleep. This is jetlag.