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（中央社台北23日电）纵慾寻欢或搞一夜情原本就有危险，如今想偷吃的人又多了个担心的原因，就是心脏病发作的风险可能比较大。人在德国 社区" E5 E% s) M9 P( B
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英国「每日邮报」（Daily Mail）报导，研究人员发现，偶发性行为比规律性行为容易导致心脏病发作。
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报导指出，对不常做爱的人而言，因此心脏病发作的短期风险恐怕增加近乎3倍。较常有性行为的人则可减低引发心脏病的危险，这代表幸福的夫妻可能比较占优势。6 {- y7 J% ]' H5 F4 n0 {
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研究人员审查14篇关于心脏病发的研究后发现，若从事任何形式的「偶发」体能活动，也就是个人很少做的事情时，心脏会处于受压力的状态。csuchen.de8 s8 N9 ^4 Q! Y* `: w2 Y
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报导說，一般而言，从事这种活动时引发心脏病的风险，为一般活动的3.5倍。而在进行「偶发的」性行为，像是外遇偷吃或搞一夜情后，风险则达2.7倍。
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「美国医学会期刊」（Journal of the AmericanMedical Association）刊出的评论报告說，不论是在性行为或体能活动方面越活跃的人，心脏病发的风险就越低。7 c( p- Z% w/ Z( D
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美国塔弗兹大学医学中心（Tufts Medical Center）及哈佛大学公共卫生学院（Harvard School ofPublic Health）的研究人员强调，实际因性爱引起心脏病发的人数并不多。
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W1 f( q2 D ^' m5 A 报导說，性爱就像任何的体能活动，会增加心跳速率及血压，代表心脏必须更卖力运作。因此，性爱引发心脏毛病的风险，与相同强度体能活动引发心脏病的风险是一样的。csuchen.de1 H3 f7 ] \8 c, x5 r8 x
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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4 K' x, c2 b: M: F- A, c- X" @csuchen.deHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.
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{2 Z! ~( x2 g1 N& }0 [They are probably more at risk of having a heart attack.人在德国 社区3 s3 e% x% P B& Q- @3 x7 I0 o
J$ ]3 m5 O6 Z9 ^% y" b+ I! m2 DOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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Those who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.
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A review of 14 studies of heart attacks found the heart is under strain during any form of ‘episodic’ physical activity – something an individual only does rarely.$ _# v! `9 v4 s7 a: k- r# C5 `
8 F0 t- J/ a$ aOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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* e. m2 \8 l2 ~* e$ M, RBut the more active an individual is, either sexually or physically, the lower the risk falls, said the review in the Journal of the American Medical Association.csuchen.de9 I$ ?7 I' U" }+ \+ p7 j4 o
" M% ^+ I3 Y5 O! h6 D: z. ZThe relative risk of heart attack caused by a burst of activity falls by around 45 per cent for each additional time a person indulges in it a week. The risk of sudden cardiac death also falls by 30 per cent. C; _! \8 ~) M5 u+ s# I- p
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The researchers, from the Tufts Medical Centre and Harvard School of Public Health, stress that the number of heart attacks actually caused by sex will be low.
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Like any physical activity, sex can increase the heart rate and blood pressure, which means the heart has to work harder. As a result, sex carries the same risk of triggering heart trouble as equally energetic forms of physical activity.2 m- O- v$ ]8 w# a' z
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The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.
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& B/ v( p# g7 u( c# R9 m1 DAmy Thompson, senior cardiac nurse at the British Heart Foundation, said: ‘It’s important to distinguish between what causes a heart attack, and what potentially triggers it.
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, L- u; S& {% {" F, p'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity./ g4 _/ a W2 p
" z, ~: B+ P7 _" R0 o4 g7 p9 K; ~/ }‘To help keep your heart healthy you should aim to do 30 minutes of moderate-intensity activity, such as a brisk walk or gardening, at least five times a week.( M" Y; ^. m7 [7 z- E
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'Sex places no more stress on the heart than climbing a couple of flights of stairs, so people with or without heart disease need not avoid it.’ |
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发表于 2011-3-25 15:39
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