[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。- M" ?4 w- T4 P( y  l3 e

. k: \- B. U8 `  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。0 T+ b+ c! w- Z8 u( ~- i8 R$ g
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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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# f+ i  G8 U( o, S2 q  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。. i* q8 b' N% ^- W0 C
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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。人在德国 社区, m5 X( c# H. k6 x

. T. ]# P0 Q( [4 m3 y  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。# M( p: m; w6 n. W! ~
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Adulterers.jpg
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/ P9 F; W+ A# a/ H& D+ {: ~5.35.249.64Adulterers beware... it could raise your risk of heart attack  23rd March 2011
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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.
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+ K/ ]5 q# X! @9 J2 ?+ B8 U人在德国 社区They are probably more at risk of having a heart attack.' B5 ?. ]! ?( `; W
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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6 ?  d8 [! q& _% S; ^+ zThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.. a: J% _7 t7 f0 F9 N- \- ?3 c

! D+ }% Q( o6 w, o7 m# @6 t/ P9 NThose 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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. E; H+ x- T- U) NOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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: L. o. N) ?& Q! J6 X5.35.249.64The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.) b6 X( t& G( g$ R' q

, k. L9 B* C" q& W! ]9 ~! t2 v# ^5.35.249.64But 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.5.35.249.64" ?5 Q  B- }" C
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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.. f7 X! m- e( R8 N  S" l
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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.人在德国 社区* s; M, R% I! C/ \& t

4 `# p  w4 X1 v7 `  g0 \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.5.35.249.64' h  q" f8 y9 p

# \9 x$ d( u( z$ B2 g$ a2 Q& DThe 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.: ~% K# S& f3 C7 I/ d: E

9 L# s2 R/ N9 e$ C  {'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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( I. Q0 l' w3 L/ b* z‘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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9 Z; A# S: j0 J- L'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.’