[社会新闻] 偷情风险大

(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。$ n' k& m* f$ h4 q7 B0 Y, ~

: B" X- U, P5 y# p! U0 ~# j  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。5.35.249.644 n! T5 ~) e- y0 E( H9 f7 t1 q5 x
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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。9 r% A: x/ t+ n8 I4 ^/ M. J
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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。6 P! F( X9 a( q/ s1 J

/ ~3 W8 C& }8 o$ U5.35.249.64  「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。6 e& e: x( O% P+ R. {

% p4 h+ G- Z4 b. f1 j% F  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。5 ?, M% F. p0 H7 m+ L( G! z& v# ~9 ]
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  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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Adulterers.jpg 5.35.249.64& P& w, F2 d7 F7 D
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. w& }$ ]/ i# X. |* yAdulterers beware... it could raise your risk of heart attack  23rd March 2011人在德国 社区4 B+ |0 n( Y8 [

/ ^6 Y. T7 W  eHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.6 H8 d% R/ c' h2 i5 R* Q7 J

# z: ^1 K) d' ]4 C( b人在德国 社区They are probably more at risk of having a heart attack.
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' U( b5 k# V8 S6 k) N# Z7 V人在德国 社区Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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) @- G. c( C8 Z& f" y+ B- ]/ S人在德国 社区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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8 k. X0 q. O% D/ o/ I+ X5.35.249.64A 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.' [! j$ F8 p/ J( N# W2 I

  {% j* m9 S0 i: n2 WOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.5.35.249.640 M6 g7 C4 o5 |( p0 L

1 l# }- J/ N1 o1 z7 I$ f5.35.249.64The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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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.; I% Y" w; F! e' f" C
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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.人在德国 社区. k8 s9 z8 B: j  R" C; c" 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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2 s/ \5 L" @, LLike 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.1 t# v/ B' Y. T" ]( U
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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.人在德国 社区8 `8 g. Y! k  {, @" O' S% P: X8 X' k

. E+ O( ]- [5 ~4 I$ cAmy 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. G8 n  y; Q6 y* o'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.: e" S0 c' ?' Y# h% M

* n( c- J7 c! f0 k, Z+ h‘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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'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.’