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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。! n- O) l3 h3 y1 Y' {" |8 s
7 J" ^) K+ l* b: p/ o# D6 c5.35.249.64 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。5.35.249.64$ H' C5 T+ D1 ]8 ?3 S
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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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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。& S) C/ s7 T7 `$ 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。
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) F% ]3 y* @; h: y( J* ^6 _3 R0 T 「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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4 R7 [, S4 v5 U: I 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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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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职场偷情
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区3 T; X* Y4 \/ M$ Z% V4 l! i
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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.8 N* G2 T/ s$ l6 U8 A) s' I2 k! y
4 R2 f$ A6 n1 t @2 u5.35.249.64They are probably more at risk of having a heart attack.人在德国 社区) I& {! A( y6 _; \8 h% Q. l
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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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- n4 B7 o0 D( |7 ]3 h- SThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.$ d8 X: n3 S3 E9 h1 J d8 g
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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. v5 W8 p: I7 N; ]- y1 ^
9 P) n8 Q% }0 ~5 rA 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.% G4 Q! i7 O0 p* k& I& B* D
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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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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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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.5 o3 v; D- d/ }" z8 y/ D# Y
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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.2 p. P. }/ u2 e5 w6 j' |& Q
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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.* L( w- ^* h1 z0 _8 c( J3 Z
, A* I8 y# X" {) t1 |' p3 Z9 t‘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.5.35.249.64. \( w& E. } F" Z7 I/ O: ]' ]
' m( p0 c: F2 F5 p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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