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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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% @* w. E7 o) ?( y5 W人在德国 社区 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。1 T' j! B: e8 L' A4 f) Q
6 ?1 a) L" F: K( y# Z' s; E 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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6 M$ k+ d& E) D8 W. v7 n) F' d; g人在德国 社区 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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. _2 p* n! {1 @/ Crs238848.rs.hosteurope.de 「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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/ n7 |+ T4 K7 {# f C6 b6 G 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 2011rs238848.rs.hosteurope.de0 G1 Y" e B8 F6 U1 Z, }% o
9 O, n/ H$ s+ P8 \. D3 ?7 {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.2 Y! M6 Q/ @: Q; p7 ]6 U; o) f
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They are probably more at risk of having a heart attack.) e' C4 [# W+ a4 r
2 a# N( A3 }* ~人在德国 社区Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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' k1 R# S+ @& E# S. Q0 GThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.rs238848.rs.hosteurope.de5 H6 M9 O$ V J
' f$ d+ S# m0 aThose 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.rs238848.rs.hosteurope.de7 n+ [3 u2 I s! _4 [) V% u
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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. ` z9 \4 _6 S6 e人在德国 社区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.- {( g) W* O9 l
U$ P! u$ \7 V" n人在德国 社区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.8 M( k, |" G3 i$ U$ S/ p
) f8 u: A7 p; O$ V7 r+ P8 [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.rs238848.rs.hosteurope.de: T, G9 T. L8 |+ m
4 Q. V K1 B$ 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./ j- k# o% X' Q6 z( B1 e1 G5 l
) b# e* L" n7 F* n! X'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.: U. t" W5 M# f3 H
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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.. ?) a, ` |7 T) c4 {
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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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