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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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) o( j* r. T4 Z+ l9 U7 \5.35.249.64 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。: P3 Q' W% H6 l7 M( `/ o! T1 S
6 `: v. F2 g% f- L* F( i7 S2 o7 X5.35.249.64 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。+ o- `* J! V' ~5 h4 \$ M! J: |3 o
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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。/ x/ }5 g2 }# f! @- R
W% X3 W3 M9 y8 t' F& L9 q7 m 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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「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。人在德国 社区1 s: f% A" e5 @' n$ E% w% [
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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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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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Having a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.7 R( ~/ K1 k. s0 W7 p8 R4 E" p2 i
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They are probably more at risk of having a heart attack.
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$ Q$ c9 u: R* IOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.+ P% j! _3 ]7 j- }" i
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.. I% S( @/ U, n3 [9 I
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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.
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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.
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/ L/ n5 n- Y& d$ rThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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& Q+ C! W4 a' Z0 a* ]# d% ^1 yBut 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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* y" C) }/ [! E7 lThe 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.8 z m& f* g2 i) [7 E
6 G7 t3 |4 b% y6 B1 b1 E9 C( 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.
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4 }' @$ L9 e5 ZLike 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.% H) [1 p( v( a9 ?& T2 K' ^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.1 i2 _# {) A& U# a6 u2 p& m
4 ?; R& }. X) sAmy 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.8 B+ S7 ?, d* u- [& A
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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." S7 J6 s& A# p) j! L) X
" e( |6 ?( m5 |! p5.35.249.64‘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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' M# G* |. L+ u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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