U.S.A. studies to reveal middle-aged person's excessive smoking is apt to suffer from senile dementia
American scientific research personnel discover recently, the middle-aged person of excessive smoking suffers from senile dementia more easily.
Medical organizations located in California of U.S.A. Cayzer is silent for special researcher the 25ths tender Po in "in scientific literature "write articles and say at the network editions, for understand smoke and relation of senile dementia, they carry on investigation to 20,000 many persons of 50 year old to 60 -year-old middle-aged person from 1978 to 1985, and followed and visited these persons during 23 years hereafter. In the meantime, 25.4% of the research objects suffer from different kinds of dementia, 1136 people among them are disease patient Alzheimers, 416 are blood vessel dementia patients.
Discover, compared with peer not smoking, smoke two adult of cigarette suffer from Alzheimer probability of disease take 157% high every day, suffer from blood vessel probability of dementia take 172% high, and the too related to receive influence in factors such as race, gender, hypertension, high cholesterol, heart disease, apoplexy or weight,etc. between the two.
But researchers point out, this conclusion is not suitable for already the adult less than half a pack giving up smoking or smoking.
Researchers explain, smoking will cause the blood platelet of brain to condense, thus apt to cause blood vessel dementia. In addition, smoking will also cause and should oxidize defying and inflammation, thus improve and suffer from Alzheimer's risk of disease.
Senile dementia is mainly divided into three major kinds: Alzheimer's disease, blood vessel dementia, hybrid dementia. It is dull-witted that Alzheimer's disease means that caused by sex change of brain; The blood vessel refers to dementia due to the blood supply obstacles of blood vessel of brain that various reasons cause dull-wittedly; The phenotype refers to disease existing dull-wittedly at the same time in the above-mentioned two kinds of situations. (reporter's plateau)
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