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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。! {6 a V# p" C' |2 @1 w& N
) m. M+ a5 S3 i( V: a- w0 x2 l 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。% s% t4 e# k3 J* Z* U
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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。人在德国 社区3 q6 x: V2 c8 c' D' ]$ x
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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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0 W- n. A; c; O0 i$ @ 「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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( u7 U! T) O0 x+ W. T+ @ 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。人在德国 社区$ h0 |: h" K3 a+ o; X$ o0 | R8 Y, y
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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。& t, b5 u+ n& a) a1 e
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区2 x- L8 G$ U m! l
; W: [' i- i0 E1 L! Z# I* v人在德国 社区Having 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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# Q x" B `9 D) p+ w. }4 hThey are probably more at risk of having a heart attack.rs238848.rs.hosteurope.de1 g( r$ X2 ?0 s! x7 k/ |" J
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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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. H2 x3 j! K& C! KThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love./ s" _. G* {2 Y. e
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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.人在德国 社区( Z4 a. t3 k$ g! q
5 ^. X5 H4 Z: @3 c9 R人在德国 社区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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* @- g/ y, t% ^Overall, there is a 3.5 times higher risk of such activity triggering a heart attack. ~% Z( f# I4 w
* Z: M% r0 b8 I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.3 `3 s! y4 V1 i: J
; G2 j/ K) w4 xBut 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.& r& \+ j- H, R' }& {2 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.de0 n4 @5 X1 t5 X1 F
5 s6 ^4 A4 M2 b: r& ?. oThe 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.0 h* P! c' K1 z: o% p
1 F& |2 v# ?9 A- i7 c# x8 Frs238848.rs.hosteurope.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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7 m- D( f' y+ u' K! oThe 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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/ f; C* c9 r7 [; d zAmy 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. Z0 [' g \: O1 L* s, X
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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.+ o' D! Y) q8 b2 I5 M+ ^& N
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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.2 N# a: }( D/ ?
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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.’ |
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发表于 2011-3-25 15:39
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