Sitting around all day isn't just making you unhealthy. It might also be making you dumber.Your desk, scientists reported recently, is trying to kill you.
According to the New York Times, scientists discovered that when we sit all day, "electrical activity in the muscles drops… leading to a cascade of harmful metabolic effects," and sadly even getting regular doses of exercise doesn't offset the damage. But now there's new evidence of the harm of sitting. Not only is it making you fatter, it might also be making you dumber.
Sabine Schaefer, a researcher at the Max Planck Institute for Human Development in Germany, recently looked at the effect of walking on working memory. Your mother may have warned you not to walk and chew gum at the same time, but when Schaefer compared the performance of both children and young adults on a standard test of working memory when they were sitting with when they were walking, her results contradicted mom's advice. The British Psychological Society's Research Digest sums up the research results:
The headline finding was that the working memory performance of both age groups improved when walking at their chosen speed compared with when sitting or walking at a fixed speed set by the researchers. This was especially the case for more difficult versions of the working memory task, and was more pronounced among the children than the adults. So, this would appear to be clear case of mental performance actually being superior in a dual-task situation.
According to the New York Times, scientists discovered that when we sit all day, "electrical activity in the muscles drops… leading to a cascade of harmful metabolic effects," and sadly even getting regular doses of exercise doesn't offset the damage. But now there's new evidence of the harm of sitting. Not only is it making you fatter, it might also be making you dumber.
Sabine Schaefer, a researcher at the Max Planck Institute for Human Development in Germany, recently looked at the effect of walking on working memory. Your mother may have warned you not to walk and chew gum at the same time, but when Schaefer compared the performance of both children and young adults on a standard test of working memory when they were sitting with when they were walking, her results contradicted mom's advice. The British Psychological Society's Research Digest sums up the research results:
The headline finding was that the working memory performance of both age groups improved when walking at their chosen speed compared with when sitting or walking at a fixed speed set by the researchers. This was especially the case for more difficult versions of the working memory task, and was more pronounced among the children than the adults. So, this would appear to be clear case of mental performance actually being superior in a dual-task situation.
Or in other words, rather than assume that walking while thinking splits your mental and physical resources, leaving less to devote to each, the scientists actually found "an increase in arousal or activation associated with physical activity… which then can be invested into the cognition," according to the paper reporting the research. Walking increases your resources of energy, which you can then invest in thinking.
Why didn't walking at "fixed speed" have the same effect on working memory as walking at the subjects' preferred pace? The scientists speculate that, "walking at the fixed speed, which was considerably slower than the preferred speed in both age groups, might simply not have been fast enough to increase arousal sufficiently to achieve an effect," or that the need to "pay some attention to adjusting one's walking speed to the speed of the treadmill" interfered with the main memory task.
Of course, not every mental activity can or should be performed while walking, but this new research reinforces anecdotal evidence and other research findings that suggest being too tightly chained to our desks is bad for our minds as well as our physical health. Science shows we often have creative breakthrough when our minds are disengaged from the problem we're wrestling with, hence the common experience of getting great ideas while relaxing in the shower.
Getting up for a walk or a jog is another way to achieve this sort of head space--after all, it worked for Einstein and Charles Darwin. (Beer, apparently, also helps.) Other studies have demonstrated that even five minutes outside in nature can improve your mood and self-esteem.
End of the most relevant research we know for sure "Software Job is a white collared suicide" , you earn much between 25 to 40 years and from 40 till you die you have to spend all you have hard earned in your young energetic days.
Hence dear friends even tough your job may require sitting most of the time tune your self to take regular breaks of short walks not inside the building just out side your building, it will be a wealthy investment for your healthy life. Realize whats required the most money or health.
What you can do with the money alone if you cannot enjoy the money with sound health ?
Will your family be happy just only with the money you have earned without you ?
Staying live and healthy is the atmost requirement for all living beings hence take some positive steps to stay healthy.
Content from: Silicon India
Thanks & Regards,
S.Grace Paul Regan
