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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。! F! m2 e1 k \0 j# `- ^0 {8 A& V
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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。8 y8 j' E. ~& t
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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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- ^( S) t$ a, @$ R6 t 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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* {" i5 u8 d$ p5 `' P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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- V+ b6 }+ c" Z' ?9 z+ n9 G: a 「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7 M8 }6 k+ w U. d1 Z6 E
! b, k; d3 `2 h( q5 b 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。2 J4 v$ N* l1 L8 j( A3 D4 A
, }; i% D9 J& u( u6 R2 s人在德国 社区 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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5 B. t! t- M2 k6 c: }" A% N; `rs238848.rs.hosteurope.de职场偷情9 o7 i3 t$ ?: {( R( [& ^# u
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Adulterers beware... it could raise your risk of heart attack 23rd March 20116 d9 I: a2 A) o: V1 P8 Y& Q) m
7 a$ k& q3 v5 VHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.
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They are probably more at risk of having a heart attack.rs238848.rs.hosteurope.de, i( v, r# [: @
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.3 c* ~" n# U) k
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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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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.
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! v+ l, @. N/ lOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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+ k3 q% p u/ g4 S' r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.) a( P8 c2 [* g0 Y, b* 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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! E6 z" P+ r& J$ J+ ~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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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.4 W& j: [, x% U- R0 I
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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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5 J7 e; N7 n) U2 R, A( j$ `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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0 v6 k4 b4 V; A! l2 [$ }2 H% G$ ?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.7 l: A& B% u6 C6 _6 Z/ v+ @
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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.7 G7 v) [$ \# {& U3 k5 V5 ~& ~
5 X" {4 F" R' ]8 M‘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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