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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。' u( T! d* h' g+ Y) m7 |. {
, \! d9 [) v4 |/ O- L3 ?( p 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。
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3 c0 S0 y; [' x0 l0 c/ d- k) E6 I' Z 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。7 F& E3 z; w/ y6 m1 |
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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。+ s$ n- M D, {9 a) ], N4 H' n
; K6 S% F) Z2 Q- y2 F 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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: E" I* q3 I/ k0 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。& f# Q' x3 [( W9 M9 R
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011rs238848.rs.hosteurope.de0 t. a2 Y$ y9 H0 {: {; O1 J0 t' D
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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.
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They are probably more at risk of having a heart attack.
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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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0 `3 o. I2 O! a f/ F9 d人在德国 社区The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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& m6 ^7 t. j: T4 z人在德国 社区Those 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/ p. u% t0 @. m4 q: ?
( s- k* G2 j, o2 w% n3 O! }8 M1 E3 \Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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5 z- \! [3 o: T# A: v7 ?% K- p/ HThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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- T" l( s3 h* G$ KBut 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.
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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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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.3 A! y' C, f5 d
3 c0 N: S. ?1 F5 e$ Y7 K* [1 o$ Jrs238848.rs.hosteurope.deAmy 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.! v$ \; i( v+ o" t }
$ J2 R9 ?0 C% ?, H7 }& ?$ }, w- n人在德国 社区'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.rs238848.rs.hosteurope.de* r( ~7 \& {, M8 ]- s# e; s/ a* G5 j
' m0 h, e/ Z8 Y# c( b5 [+ R‘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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- W: ^$ T( s2 D'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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