[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。7 m. H; `# o6 ]2 [& v  L5 R

9 G5 w. ~) t0 m% Q  k  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。) _; Y! v! C% t
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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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3 U. F+ D9 y7 c! r$ f  「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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3 V& R; B- _: L1 \1 o! }  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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  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
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! E; G. N6 y9 w7 G' y& eAdulterers beware... it could raise your risk of heart attack  23rd March 2011
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Having a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.( Y$ ^2 e1 l. Y# m4 {
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They are probably more at risk of having a heart attack.* r, w4 r& u8 d+ p# N

! o; N/ H. g4 c4 K6 O/ nOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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0 q1 P9 L3 v! WThe 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.: |& {! |- q; B  x7 X" o

! D  `( ?3 \& |0 S( A; `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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# [3 ^0 m9 I( m3 J1 ?Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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% A4 S& e/ K0 O8 U3 l, `The 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.
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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.www.csuchen.de% R# P  F, q. Y" }7 q% X1 P

* @' L' g' Y: N2 s$ hThe 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.www.csuchen.de- p! M" b; h( L6 i( e* j

/ K% I4 B1 A* Z8 A* z4 u: ?, cLike 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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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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# z+ x  }$ b4 j& E# T; b. K! a2 [8 PAmy 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" i# S1 }$ q) I, h7 z'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.. |0 o/ \0 t& {7 W. k1 h3 g8 x* `% ~

, g  p4 }! ~( [‘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.www.csuchen.de8 j$ D8 m2 `5 |) {

. v/ q$ B1 K7 w% r2 i# V( n  g# K3 p'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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