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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。0 y) j, P) U* |" d
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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。
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% s+ n# b9 P* B% j2 Q5 `: Ers238848.rs.hosteurope.de 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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9 u; {9 ^5 L. _: G# w0 Z 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。rs238848.rs.hosteurope.de( T; j6 E. o: }
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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。! v' B# _& V5 `
6 ^8 F3 u- d1 a5 ]6 t4 nrs238848.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。人在德国 社区4 Q( J6 E9 V/ E9 y1 r% Q
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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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. @2 p* p( k# Y/ c, w( j 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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; }/ ?) N2 _5 ~# e6 M+ |Adulterers beware... it could raise your risk of heart attack 23rd March 2011rs238848.rs.hosteurope.de, ]7 [/ H2 G: H. @3 y* t x! [1 K
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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.% k2 h) b. _9 o5 ^' U
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They are probably more at risk of having a heart attack.人在德国 社区0 |' Q0 `6 J: v" s2 b1 Q
, H8 g/ M) v- B# f3 k2 Q# Crs238848.rs.hosteurope.deOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.: N$ u/ I2 S* X. N
& B! ~. `3 ]# L* m: a) }rs238848.rs.hosteurope.deThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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$ k( f& z0 \( {, vThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.人在德国 社区! \6 D3 k, j3 h8 w# _( [- V8 r. e% L
3 K4 Z k, B, C1 [4 Rrs238848.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.人在德国 社区; O8 r3 |: q F. S- H
$ Y5 t% k* A& k/ e' OOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.人在德国 社区0 j0 _4 P" Y- m
* h) p1 c" A: a eThe 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.. H J* \1 _: V8 \ K
- s7 g6 J7 ?, U/ {, q- g7 J$ o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.
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. c' L1 t. g- J5 z% SThe 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.; p. U. t2 M; m# n9 C
) o4 G. O3 \, G3 E+ p人在德国 社区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.rs238848.rs.hosteurope.de) z# _7 D( d6 }# t& {+ c
+ H0 f) Y. k0 L; N4 {& zThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.
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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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3 S8 ^6 d; f- z% x% P% r0 v0 X'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.3 `1 t0 O/ S8 O7 [* U8 [9 w5 }
# X, ^- G r7 q6 e; B6 z‘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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