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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。+ `/ b- y; j3 E9 r, I
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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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% N4 x2 M. i! a5 d2 x' i- }, }" O L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。! c5 Z' i0 F k0 N* X% g1 V
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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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; r) R/ g" b5 G0 [) [. e1 D5 \5 h 「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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9 s" F* {" b& h& A) c5 z 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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! B+ f1 A5 S$ _ 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。rs238848.rs.hosteurope.de* x( m1 ]# S3 K
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) H( X% A! C$ I) g8 y; tAdulterers 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., |. v' s: A1 r% f, c' G
* v' e5 B% q) L3 r! X人在德国 社区They are probably more at risk of having a heart attack.rs238848.rs.hosteurope.de, U/ @+ L5 p* _ I; M0 a) n
3 O* |6 S% I3 p" A) dOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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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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$ |1 Q. x5 |* @rs238848.rs.hosteurope.deA 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.2 T( O9 @! v) F) u8 G
7 W6 u" P8 c3 d6 j, bOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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. }/ y. h' V' `5 u9 mThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.% T+ u. u: c! R. ~2 H
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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.人在德国 社区+ |! l* ~- m% b6 T# Q2 f
3 T' t0 Y* y* qrs238848.rs.hosteurope.deThe 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.人在德国 社区5 ^2 r( O+ D; n+ I1 O
6 c6 L, d) E2 K. }, E. d$ m3 `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.( \! w5 S0 N8 t$ p4 t
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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.9 h' D" y% q6 u1 W( _% l
" f5 F8 n% ^6 R9 D. q jAmy 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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'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.人在德国 社区4 y# H9 N p2 v% p5 e- |
9 {% I1 Y* t* y‘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.rs238848.rs.hosteurope.de8 {/ p2 a0 u6 D7 M% a
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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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