Discover: Good for the brain and move about both advantageous and disadvantageous

Discover: Good for the brain and move about both advantageous and disadvantageous
Www.xinhuanet.com researcher, American of special despatch, find a regular one good for the intersection of brain and activity, can postpone old person's cognition decline for time to come September 3 such as Beijing, but for person with frequent mental activity, once cognition appears to decline, speed that the frequent mental activity will aggravate intelligence and decline instead.
Researcher of U.S.A. Chicago Rush University medical center Robert S Wilson and his research group select the old person over 1157 65 to do from 1993 It is a research object, assess a their intelligence state every 3 years. Researchers give a mark for the research object according to the frequency of 7 mental activities of looking after the TV, reading the newspaper, listening to radio etc., the score is from 5 points to 1 point.
The investigation result reveals, while still keeping the elderly of good cognitive ability after initial 6 years, it is every for mental activity to grade get a point, age every the intersection of growth and intelligence that one year old cause decline speed drop 52 more, but the intelligence decline, increase, initiate naturally by age, reach intensity that cognition declined yet; By contrast, appear the intersection of cognition and decline or the intersection of Alzheimer and disease (senile dementia) already The elderly in,mental activity is every without being graded get a point more than, decline intelligences annual speed last 42.
Researcher publish thesis, say in latest one periodical, " the neurology " of American, the regular one is good for the brain and can delay the time of declining of the elderly's cognition to move about. But once cognition decline, come really, mental activity will face faster decline speed while being getting frequent.
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