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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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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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* B. s {; s3 a1 n A人在德国 社区 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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3 i5 r2 k) P" c8 Y 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。& F6 ~" ]; c# [" g4 o5 x
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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。0 r N8 R$ v* [! q
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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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# s- N7 X/ p- _ t% V 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 beware... it could raise your risk of heart attack 23rd March 2011
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' [" Z; Q+ C$ J7 \& N6 |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.rs238848.rs.hosteurope.de& a* X- f$ y+ m+ {: R- P
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They are probably more at risk of having a heart attack.
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% l- X) V# Z) E" X$ i人在德国 社区Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.rs238848.rs.hosteurope.de6 E8 ~" q. W! ~" }1 s: b9 b$ u" k( g
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.rs238848.rs.hosteurope.de. Y1 Q+ M% f1 n! Y
6 C- C1 M7 h7 t! a+ o2 T) M8 xThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage. n" ~5 U% G# a/ n2 j; B7 Y
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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.
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.rs238848.rs.hosteurope.de' T$ \% l3 l* D3 {6 ]7 C- U
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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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# l _- }4 ~2 L h/ s5 @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.' F& V6 c9 D6 T* g: W, d
. }9 E1 `( P+ P" r$ WThe 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.
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3 F* Z9 ~% l5 r; J+ ^人在德国 社区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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0 k" `; v, T( I- e# R+ F. L4 P) TLike 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.; R5 d* r S, w$ s2 ~5 @# B0 [* w
9 n/ ^1 X: d9 y. }, Lrs238848.rs.hosteurope.deThe 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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: I4 ]0 f: q& ]& Z C3 fAmy 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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- d; U8 a. f' o. T# O" {- b'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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+ |# G3 e1 O' s* p( D3 c3 N‘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." f/ t; j3 w! p+ S
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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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