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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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3 Z& d! e) F/ p3 k4 c人在德国 社区 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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% X# g2 m6 ]% `. s% }. q 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。& l# `! N) y: G$ Z! N0 {: M
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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。
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7 v: b& n/ s4 G l+ D) V3 c. w人在德国 社区 「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。
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- |6 @; k2 H1 R5 n# ^2 e% } 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。8 B+ q4 h, p. b# _# ]* A
. E: d6 k: o ?rs238848.rs.hosteurope.de 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。
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/ s9 H6 E+ u( hAdulterers beware... it could raise your risk of heart attack 23rd March 20110 h+ H& e5 A: y) x* v0 [
/ x1 Z; f! g% O6 c6 U' ^5 @rs238848.rs.hosteurope.deHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.4 }5 N8 s, G2 D- L# z6 o8 e$ H
9 `: o" F5 n. O7 e; r' ?They are probably more at risk of having a heart attack.rs238848.rs.hosteurope.de8 |3 H6 |8 W5 K, e& u& t
" F: D2 u9 l5 a( k. M! MOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.8 l: P- L" W, E+ N/ q. a
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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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7 n7 V4 b3 r1 C. k5 QThose 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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- R5 I; {+ S" O' t7 R7 k; R( UA 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.
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* C5 Q6 J3 p) j人在德国 社区The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.人在德国 社区$ E- r8 F% _: e7 E
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But 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.1 T( J" n$ _5 G" W4 r# S5 Y& O( I
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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.rs238848.rs.hosteurope.de$ i# U2 N) ] D; z8 J1 g
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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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& A) x+ I) I+ J3 c! v% s人在德国 社区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.
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5 R/ e6 I% g6 E3 cThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.rs238848.rs.hosteurope.de* ]$ @- @2 C- s. u0 V$ ?6 S
: [# a) o+ N& B" m" {rs238848.rs.hosteurope.deAmy 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.
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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.
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# [1 m) I' O9 `8 Z. a/ [6 g'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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