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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。+ Y2 j, R, A) e; d
) e/ ]' @! O0 j: x 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。6 f# H# g$ k0 i
7 [( ]( r, Z; l 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。' Q" Z6 T7 o( m4 \8 ?5 W
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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。( w+ t# \/ D) j
5 e8 [1 i+ p/ N 「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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& s" ]4 B$ {! E9 t1 o' c人在德国 社区 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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& A; _% {6 U" x. E' u" D 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。4 K: L, L0 X' U! a
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Adulterers 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.* E$ _+ j1 g. r1 _+ e& n. L
* U2 c0 \! ?; V. R; ]3 M- e; ZThey are probably more at risk of having a heart attack.
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9 X0 i1 ]( H. L, k s( bOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.人在德国 社区% e9 ]4 t3 X' f* t, S0 E; [
8 ?; ] \1 v8 i2 g YThose 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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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.* p: a6 l @* e7 ~
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.* I( a* r$ C' `6 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.+ A- q' g. u! ?' a
) s& o9 g3 H& w" D' f( }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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7 K- O$ o& M/ W0 p p7 V( Rrs238848.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.rs238848.rs.hosteurope.de: C4 X% Y# x3 H3 k8 X% X0 n: ~
2 j. z/ w( Y5 }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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# [1 A( R1 I, Z# SLike 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.# J' c/ Y# l' {6 ~
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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.# H! A* V' f5 ~; H
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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.
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$ c3 {, S9 J" q'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.. o# e( r6 N) M. M. |! s& m
; r* w$ p. i9 m0 X‘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 x+ k0 z* _" M$ S& C人在德国 社区'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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