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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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! o( A6 W, C" m0 P- ^5 T: _2 A5 o 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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) d7 _ a/ A5 W 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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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。) P: Z9 R' s. ~. ^( {
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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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「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。0 X \, p3 m" I' I+ _3 }
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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。9 r7 D4 x: P4 A) H9 t, L4 @2 v& ~
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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% Z- K# m# d; `& D4 X$ zHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.9 V, |- C; J! R* c3 P
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They are probably more at risk of having a heart attack., P& Y3 u5 J7 X8 I# m/ z$ ?
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.. y$ _7 Q' X; g$ J& _' g2 H
1 H7 X9 k& Y' r E9 k3 a& Brs238848.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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. F$ Z) |& B7 m4 j8 d9 vThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.4 k% v* k: ?5 j
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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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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.rs238848.rs.hosteurope.de. R4 H; A5 Z3 ~% F
4 w p. i! f- P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.+ P4 S# N9 @) i9 {2 L
% m+ j+ B9 a5 f0 kBut 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.rs238848.rs.hosteurope.de$ d2 k" ]8 f6 h9 t, J* W- _
6 g" G- W; }; z$ ^6 v3 _, C! zThe 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.6 h5 w# }$ p* e
& N" F0 k/ m X0 n! {The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.( B. |7 P3 i; x8 Z: A! a
1 D/ Y. X% U, X) [ m" S8 Urs238848.rs.hosteurope.deAmy 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.. m/ U' h: }! ? d5 P
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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.9 h5 Z# Q& {; M8 y' f
y' L8 X; F/ z+ j$ n8 l1 h1 O' V人在德国 社区‘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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V6 [& ?: Z+ F% G( K& i人在德国 社区'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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