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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。* N1 Y1 I# E q
$ g Z+ h7 }7 c 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。
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9 h! o0 I1 H% o+ v8 E/ P 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。www.csuchen.de6 P4 t+ a9 O( R+ o8 B, z# z/ j
) A8 y0 I [/ P; {5 e 「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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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 X6 q8 ?5 l ]( C1 [www.csuchen.de
7 L0 e9 a3 g% N9 m 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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+ R O1 @; u4 CAdulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区1 z& Y1 C( I) o( _/ M" |
3 h% }, p$ L* ?8 v, {& H' tHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry. O$ K" A3 I0 a0 ^ H
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They are probably more at risk of having a heart attack.
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% b2 [$ e E' y$ ]人在德国 社区Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.; u) N- p2 R4 E; }* l* P9 a* t
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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. D8 y% _0 o7 L# H+ @% ?# `
) y; q: q. v6 A9 j" R6 OA 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.www.csuchen.de- p* R) s+ B7 |5 B' h3 ?: Z
l. o8 B' O1 _3 Rwww.csuchen.deOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.& Q s0 }/ W3 C V* L9 F. _
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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.' Z3 |6 ]# K7 N2 |" z3 ~! ^# J1 c E
5 R( V1 M' C8 G5 E+ I" Z- e \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.3 U7 Z G! E" K* ]* N1 e
; h& b5 ^ k' C- Zwww.csuchen.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.% ^0 q) @, @( ^! Y
$ x# ?2 w/ x$ W: C! _ R( {9 R0 Ywww.csuchen.deLike 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.
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4 e) ^6 h+ k* GAmy 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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5 w7 {( S7 I' P% j1 F' ^'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.! X5 V/ f% ^# |: ]( J4 `) b6 y" e
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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.7 @& N& \( z% b9 A8 Y
, S) I" R9 n% N' I) g+ [" q8 E'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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