Many Brits will be jetting off on holiday over the next few weeks, but one souvenir people don’t want to bring home is the dreaded jet lag.
Anyone who has been on a long-haul flight will probably have experienced the uncomfortable grogginess that hits when you feel like you’re staved of sleep, but can’t doze off.
Jet lag is your body’s response to crossing multiple time zones and the disruption this causes to your body’s internal clock.
