It initiates disease to cause the brain to overdraw multi-purposely wholeheartedly?

It initiates disease to cause the brain to overdraw multi-purposely wholeheartedly?
Sina's scientific and technological news, the news on August 12 Beijing time, according to Britain >Report, in life work, people do several thing at the same time often, for example, or talk with family while surfing the Net while watching the TV while making homework, as to this we have already been accustomed to . But the expert studies to find, doing several things at the same time neither will improve efficiency, and harmful to brain . " L Multi-purpose wholeheartedly " R Will influence the normal mental activity, initiate many kinds of diseases.
Get half the result with twice the effort
" L Multi-purpose wholeheartedly " R Will get half the result with twice the effort instead. Medical scanning can help us to see " L Multi-purpose wholeheartedly " R Running situation in the brain hour. But that scanned the result and brought is not the good news: The normal human brain is impossible as multi-purpose wholeheartedly like specialized acrobatics teacher; It is in a frantic rush just like sub hand of an inferior rotary table.
The neurologist of American Massachusetts Institute of Technology Earl 8226; Miller study, verify, compare on do things, making two or large pieces of thinging will demand more mental work meanwhile step by step. He scans their brain when the volunteer deals with different work at the same time, it find even in front of there is be object that can be seen at,be be will cause only by response of brain for a few pieces tooeded, this indicates we can only gather to do a few things in fact. That is to say, our brain can only be back and forth busy while dealing with different work, do useless work.
U.S.A.>The magazine discovers that should spend longer time when students do the complicated mathematics question while doing other things, slower by 40% than to do the question attentively. Study and still discover " L Multi-purpose wholeheartedly " R Produce negative physiological response, should surge the secretion of hormone and Epinephrine to will accelerate. This must cause the vicious circle : We are diligent " L Multi-purpose wholeheartedly " ,Spend more time handling the thing; Feel the pressure is enormous, unhappy, are forced at the same time " L Multi-purpose wholeheartedly " ,Deal with more work.
Mark, scientist of University of California, studies to reveal when it is changed that people bring in different work fast, their work accelerates, but efficiency is very low. 20 minutes later, their obvious blood pressure is raised, the setback sense is stronger.
Impair one's health
The researchers of Australia Queensland university find recently, will impair one's health to speak while walking. Control because of speaking and breathing and belonging to brain and an area, it will cause the break of nerve signal transmission of central nervous system to speak while walking, the belly muscule activity is weakened, reduce the protective action on vertebra,etc.. Likewise, if take food, ponder over the question; Or take food, read, watch TV, a large number of blood should supply the brain job, will influence gastrointestinal blood supplt directly . If things go on like this, certainly will influence the function of the stomach, lead to the fact stomach trouble happens.
When we make great efforts to do two things, will also cause the handling capacity of the brain to overdraw and initiate the serious problem. This kind of situation is particularly obvious when we deal with the similar work at the same time, for example phone while sending mails, they will use the same position of the brain, will often result in reacting and slowing down. Spiritual scientist Glen of London University and # 8226; Wilson reported several years ago, thought several things will cause the short circuit of brain too at the same time. Intelligence that even sit by the desk sending messages at the same time and the mail will influence you, just as not slept murkily for one night.
" L Multi-purpose wholeheartedly " R Also will initiate a series of dangerous spiritual question, from the adult's enormous pressure and manic disease, learning disorder and self-closing disease of getting on the child. Behavioral scientist of Australia central Queensland university Allen 8226; Dr. Kean thinks " L Multi-purpose wholeheartedly " R It is the important factor that manic disease spreads. " Why did people in the big city get angry more easily? " L He says: " R If I live in large city, work busy, first busy parents, all these will cause the chemical change in the brain . " And change these, including being should defy the intersection of hormone and long-term increase of index, will make us incline bellicose and excited even more, increase the risk of suffering from cardiovascular vessel disease at the same time.
Influence development
In the long run, " L Multi-purpose wholeheartedly " It will cause general danger that psychology and intelligence caused loss, among them the danger that younger generation face is biggest. Young people " L Multi-purpose wholeheartedly " R Time long,they ability with single-hearted devotion the less bad. For example watch the TV, will send harmful information for the brain while making homework, thus influence the child's intelligence development . Even doing several things at the same time will lead to the fact that present learning disorder and self-closing disease.
American neuroscientist adds Ray and # 8226; Sri Lankan is silent to warn, in character formation period is always " L Multi-purpose wholeheartedly " Child will lose for those growth slowly but essential abilities social. He says : " With the decline of the ability of brain nervous system, keep interpersonal relationships and social communication becoming very terrible, we will misunderstand even unable to understand those delicate ones, information that is not the speech. "
|