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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。& E/ c6 f# z: S. T
, k! g( y4 f4 O) H 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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4 x" X) b2 ?0 o2 \' F+ m 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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0 U, M* W! X% J6 e5 m7 _2 C+ V人在德国 社区 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。人在德国 社区% t( {: t8 d7 o" @) f' F- b
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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。: K2 d4 z' U* l, Q& O8 \9 z
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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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- }: l1 N5 X4 T/ E6 E U$ i 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 G1 g$ o# \: d4 H- Y) E( f6 P
; m' t) f0 U, p$ v/ k. { 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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Adulterers beware... it could raise your risk of heart attack 23rd March 2011rs238848.rs.hosteurope.de* m$ M: w* V' _% n
6 C4 G2 c j& ]9 s) ?Having 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.
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* a, i* h+ `; F, [+ r: COccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.; L2 C& @" \2 Z+ _% \
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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. q! x$ ]% Q: u2 ~
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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* Y) c) J2 r9 d3 |
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher. i2 r+ X" s' @1 }0 p$ s0 ^/ H
5 @% Y$ A' q# G' i5 D# M3 s, hBut 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.& {. L' Q; K; r1 {
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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.
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+ X) o2 B% G; `- W- ]9 p" I* X JThe 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.! O4 |8 b7 c- n( A* w7 A& _. R
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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.rs238848.rs.hosteurope.de! x3 ]2 Y4 P( n7 l) ?) Y: f
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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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" w+ ~; C9 i- Y* a- i3 s3 `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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'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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( K& o4 z# @$ i( hrs238848.rs.hosteurope.de‘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.rs238848.rs.hosteurope.de) u1 `5 l) Z1 u' i( S6 }
* O3 g V- Q1 `3 U& j1 C'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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