Middle aged craving for tobacco loud old age easy to be dull-witted

Middle aged craving for tobacco loud old age easy to be dull-witted
Scientific literature " issue a new research in recently the ones that publish ": No matter what gender it is, and race, if the person has great craving for tobacco until middle age, Alzheimer's disease and old age dull-witted risk of future trouble will be two times higher than the non-smoker in 20. The researcher of California of U.S.A. has analyzed the census data of 21,000 adults 50~60 years old who participated in a health plan. Among them there are different kinds of dementias of future trouble in 20 of 5367 people, the proportion is 25%, among them 1136 people have suffered from Alzheimer's disease. Compared with non-smoker, the person who smokes more than of two packs of cigarettes suffers from the dull-witted risk of old age to increase by 1.14 times every day, suffer from the risk of Alzheimer's disease to increase by 1.57 times, suffers from the blood vessel type dull-witted risk to increase by 1.72 times. (Cao ShuFen)

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