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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。( L7 ^' T) Y M( j s
& U: c" [; p4 S 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 u0 O5 Y( d2 F* U人在德国 社区 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。
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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; C* d, f& n1 n4 q5 Z
( `3 B: g8 g- M. Y0 h. r& I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。6 M3 e2 f) b$ O; ^
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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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8 l, l& H7 x( l: V( v% R; Z4 h! x- Wrs238848.rs.hosteurope.deAdulterers beware... it could raise your risk of heart attack 23rd March 2011
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# S& `/ Z G( r4 O$ d i v' N0 x, }* v人在德国 社区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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0 R0 W1 }- {% r: K) E) [They are probably more at risk of having a heart attack.
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6 J( u; K' e( J+ q5 AOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.+ o# o) L$ B! S* v. F
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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0 [- d+ X+ h+ ~( k, z
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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.: ]9 n, | i/ j
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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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/ H, }5 x- y" ?Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.人在德国 社区+ H" \+ T3 v: M5 w
4 Q8 f6 P7 n" U, S% [0 i) k0 Y5 eThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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K0 F, n V0 a3 T1 V8 k; z! Z* pBut 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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/ i2 J" ]6 Q7 M& `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., @ O' V3 z$ x3 _+ o
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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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5 }% M& |' N+ k$ l9 J" \人在德国 社区The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.6 k/ s% L1 A, y% h5 R( A
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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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* O: q' }2 L- G'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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‘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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'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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