Working hard,may affect your brain

Working hard continuously thorough a week may affect your brain
The scientists in Scandinavia region had analyzed the behavior of some middleage British government officers who work more than 55 hours in a week without any days off and the result was found that it can cause a regression of brain function and sluggish analytical thinking, People who often work hard will encounter short memory problem and difficulty of word recognition, besides, they always get lower scores in rational evaluation test than others.





