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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。9 N5 N0 @0 Z' o* e/ ]
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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。rs238848.rs.hosteurope.de5 Z& s% C% D" z$ |7 ?1 }+ x+ Y) \
7 T* l5 [8 V* f: Trs238848.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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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。9 D5 x, e* t5 S. q% r, U
: f" ]# C7 X5 X7 g$ U! } 「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。/ f4 f+ i/ a! Y7 k* ]2 k3 \
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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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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。; F2 Z. c( Q* G {0 q$ t
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Adulterers beware... it could raise your risk of heart attack 23rd March 20113 V; D4 N9 t4 c( C0 e7 W3 T6 e
$ P) S6 M- D1 N3 ]8 m7 Z( L3 BHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.' }. U! d8 m8 d9 A4 }& R
. [/ [! o. h% R6 I, {/ G; t2 M人在德国 社区They are probably more at risk of having a heart attack.$ ]9 R* |4 f1 `
( }7 e. D2 j7 D8 ?. hOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.人在德国 社区& s5 S" y: L7 ?% f( {3 ^( ~. Q
7 w2 ]$ b% S4 F' k. B4 fThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.0 G: V4 X2 k1 W4 Y
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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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5 Q% `$ O2 p6 Qrs238848.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 m; x2 b. k# ]' Q) p4 }1 F, P
B0 |. B, j; {$ n+ Z, c! brs238848.rs.hosteurope.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.5 p% s* A8 b5 z0 Y
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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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% X2 Y, O: j% r- T% Prs238848.rs.hosteurope.deThe 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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) u& K2 H7 B. [, g- U7 v0 N! WThe 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! _7 i8 m/ E! P( p; y
# v: |; o: _0 \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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The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.) J" I H6 V! O. ?
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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.; o* {6 W# j+ P* @' v
8 @9 D* n7 T" G& h; |'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.
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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.人在德国 社区( h2 x+ f+ Q7 Z( Y0 L, q
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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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