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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。' B6 [8 L7 M" V( A; i
5 H" D. V0 V) b: x0 F4 P 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。2 C5 E, v& N5 y) l Y" N
& z7 y @7 |, S# U( y; h. m3 a0 c, |6 y. O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。- C) z# B! c% |" r( m
9 l l& H9 j+ P3 |2 R9 G# a/ C2 h 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3 ?& L/ H* P' u8 |
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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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) ^* H" U& Z) ZAdulterers beware... it could raise your risk of heart attack 23rd March 2011+ q# b7 {! E7 a
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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.. ~ d2 A) J( i' [) F7 r" J
7 f, o0 Y+ L3 _- y9 A, eThey 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.rs238848.rs.hosteurope.de2 N( i- J3 K) S' F6 f. F# I
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.' Z( ` c, H+ H2 ]7 a
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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 p: h N! V& c4 }: {
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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.de& D J6 n& Y5 b0 X( Y
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.rs238848.rs.hosteurope.de' z& }+ ~3 N3 Y% L* o7 w
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.$ {- |0 i8 H5 Z- A/ e1 Y
7 w! o0 ]+ w% Y9 XBut 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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: I6 {. L* Y" v" _0 KThe 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.% f+ W+ {5 q" y+ d9 M- p T3 Z
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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.: `/ N- N2 Z1 ^3 ]$ K
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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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" l; ?% G! T+ B m1 N- j9 D1 `# G$ N'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.* N4 ~- J3 {' P4 Q9 V" s# a
) b& h [) o5 |2 h' I: ~5 C6 e1 h‘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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