[社会新闻] 偷情风险大

(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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* z2 E* q  Q0 ~4 T" a  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。人在德国 社区! q4 v4 z; f" E: ?& N+ J! i
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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。  A% Q" B$ I3 H9 F% D$ Z
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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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3 |! g; I4 ]; ~- X) v1 X- Frs238848.rs.hosteurope.de  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。$ X8 p' `. u. z0 t- v

) v  C: T) l$ A! j  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。
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% @( B) o3 Y5 q! F4 }) I. t) P5 aAdulterers beware... it could raise your risk of heart attack  23rd March 2011# i/ R% a7 n8 Z! n
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Having a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry., E; ?/ E: h' z

5 W5 n8 w1 Z) y3 g* H, o' S/ MThey are probably more at risk of having a heart attack.% r1 q1 t1 t! i8 ?- s( ?

4 C7 H0 G! x9 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.
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$ {2 ^+ s9 \8 O6 y& o1 kThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.rs238848.rs.hosteurope.de$ T; q; t8 {7 g4 g5 ^) W7 _3 \3 e

% B. m; f  S- a- Ors238848.rs.hosteurope.deThose 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.) a) k- t1 x* {6 s4 O

! R. }9 i. c1 G. c" h( ~( KOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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+ Y2 J7 \" D. u  G+ W2 u$ {# Lrs238848.rs.hosteurope.deThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.rs238848.rs.hosteurope.de+ y+ K* n+ \( @3 k% e7 r
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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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5 U/ t1 m# K# x! w4 c4 c. cThe 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.4 L7 ~$ H1 e$ A

7 p2 U. L0 a: u& `; R& Z人在德国 社区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.
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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.de0 v' O4 M2 j2 s) o8 o

% H8 C. r* x( h3 K( SThe 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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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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; J/ L9 u  h( D: w7 b  B'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./ _4 J  a2 U( ?
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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.’