[社会新闻] 偷情风险大

Ampelmann

（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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4 N" R, o! m6 y! _% Y5 k7 wrs238848.rs.hosteurope.de　　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。7 `% c3 \7 e0 T8 m# 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。3 B" ]- j0 x+ d' Y) O3 u

+ L: C! K9 u7 }人在德国 社区　　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。
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+ w7 v8 f: X  ?2 `% l- g( h　　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。$ L% O' d: S$ f; ?

5 O6 }5 i" c6 z: [人在德国 社区　　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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2011-3-25 15:39

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* [* J7 j9 ^3 l9 P, {* ?. x人在德国 社区Adulterers beware... it could raise your risk of heart attack  23rd March 2011
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7 u5 h: b" L+ f2 m' L+ `0 z5 v, trs238848.rs.hosteurope.deHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.( ^# z0 q  r' q) i. U

. O+ F! Q' H) G+ y" D, [5 m' [They are probably more at risk of having a heart attack.
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3 e2 {2 k3 y3 o/ A! g/ g  n3 I$ zOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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. }5 f! B# l- p8 y) V7 I" v4 |rs238848.rs.hosteurope.deThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.rs238848.rs.hosteurope.de7 P8 S9 z' ?5 w

0 W8 u: c6 R4 o( S- dThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.4 F' B- V( x* \* i4 s; ]$ u
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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.& l1 w4 L; N1 j7 `5 B2 X# i3 L5 Y
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Overall, 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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: l7 F( v1 [' h6 e, N8 t7 B+ q6 HBut 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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- Z, V+ I0 K2 k0 b; vrs238848.rs.hosteurope.deThe 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$ y( W1 v2 i+ g, m) Z' p/ i

1 k/ V* |$ F8 Z. s+ v+ ~rs238848.rs.hosteurope.deThe 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.6 z% M- |5 V) M" w
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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.
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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.( \' @1 X& S6 J- A

' A5 s1 T4 {: U1 c0 T人在德国 社区Amy 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.rs238848.rs.hosteurope.de" t4 I' E  N# ^( G

; P: R% X) C/ ^'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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' y+ ?! c- e5 K+ {  s8 R. urs238848.rs.hosteurope.de‘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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6 ^# }# ~! _: A6 Yrs238848.rs.hosteurope.de'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.’