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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。
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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。
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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。
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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。% {4 X- J0 t9 w: E# J: Y; D
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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。: |# S4 y" |# n% w7 }
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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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. ?$ R& v0 o! M! g; P 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。 T, r1 K% o, {7 T
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& C$ C v% v; j2 a& i/ _. } RAdulterers beware... it could raise your risk of heart attack 23rd March 2011www.csuchen.de2 Q) ^' T3 q( g" H4 _; {
+ W( A2 Q+ Y- A! ^6 mwww.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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They are probably more at risk of having a heart attack.人在德国 社区4 d9 _! x% S n& P
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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; _ ~6 ~. b* N! u" y- e# Q3 Vwww.csuchen.deThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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# v# M- c- }1 X. E2 u' DThose 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.
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.5 a& z3 j: d+ N' s, o! h
9 A5 b Y3 N9 W I/ C" J+ D6 [! U, Ewww.csuchen.deThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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8 l4 X1 ~( }2 G; x+ O4 cBut 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.3 q5 b% P( m# a3 U
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The 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.
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4 j3 \8 N7 Y2 D& h3 k: m% LThe 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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8 ~( J3 x+ |' Lwww.csuchen.deLike 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.
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" m! g6 U; J: J; I' @! Jwww.csuchen.deThe 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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: N% L. d1 d- b, U) fAmy 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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'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.4 a+ c# v: \ h0 l5 ^# u
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‘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.8 |) e( f9 A4 v" d9 t0 Q( ~- C6 D
/ K% |" c" v0 m' r$ E3 Z T3 F人在德国 社区'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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