Indeed , the jet lag is the result of a disturbance in the body's internal clock . The biological clock that drives circadian rhythms ( when someone is sleeping and waking ) is influenced by the hormone melatonin . Well , when flying to different time zones , the body 's biological clock was synchronized experience .
" The best way to overcome jet lag is to limit exposure to light in a certain time , rest and eat enough, and if necessary use a supplement containing melatonin in very small quantities , " said Horacio de la Iglesia , professor of Biology at the University of Washington .
Special supplement containing melatonin , Iglesia warned if the product is not necessarily available in every country . Moreover , people with epilepsy or are taking blood clotting medications is not recommended to eat them .
These steps are used as a strategy to accelerate the body's biological clock adjustment to the new time zone . Stuart Peirson of the Nuffield Laboratory of Ophthalmology , Oxford University, said there was the parent of the biological clock in the suprachiasmatic nuclei of the hypothalamus called the ( SCN ) .
" The mechanism depends on the so-called clock genes in the SCN neurons shaped body . Genes also change the behavior of organisms within 24 hours either in flies , mice , or humans , " Peirson said as quoted by the BBC , Sunday ( 24/05/2014 ) .
Peirson said the light could change the body clock genes in the SCN . But , naturally , there is a protein called SIK1 which is activated by light and actively prevents shifting the body clock when a person is in a different time zone .
article source:http://health.detik.com