These days flying around the globe is a frequent occurrence and though the majority of seasoned travellers no doubt have developed means to cope with the physical effects of moving quickly across time zones for most it is almost impossible to completely escape the effects of jet lag. Jet lag tends to be worse when travelling east-to-west and when the time difference between your point of departure and point of arrival is 4 or more hours.
The most commonly suggested practical tips include adjusting your body clock prior to travelling, prendre les comprimes de melatonine Circadin , drinking lots of water and taking sleeping tablets once you reach your destination country.
Adjusting your body clock prior to travelling: if you are travelling west normally the advice is to stay up a few hours extra in the days preceding your trip. This will help you to get to bed at the right time more easily when you arrive at your destination. The time difference between London and LA, for example, is 8 hours, the average night's sleep! If you normally go to bed at 22:00 and wake up at 06:00 it is recommended you try going to sleep at midnight two to three nights before departure and at 01:00 the night before departure. This will make it easier for you to stay awake at 19:00 LA local time (03:00 London time).
Taking Melatonin: sold commercially as Circadin, melatonin tablets are frequently used in the US to relieve the symptoms of jet lag. Melatonin is a substance normally produced during the hours of darkness and it is the body's natural way of signalling when it is the right time for bed. If used correctly, taking melatonin tablets can help speed up the process of adjusting to a new time zone. The normal advice is to take one tablet before bed. To work out how many days to take the treatment for divide the number of time zones by two and add one.
Taking sleeping tablets: like melatonin taking sleeping tablets may help you get off to sleep at the right time. The downside to taking sleeping tablets is drowsiness or dizziness upon awakening.
There are lots of methods which could potentially help travellers overcome jet lag, but essentially what works for the individual can vary greatly. If you are a frequent traveller try a variety of aids, so you can best decide what is suited to your personal travel needs.