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标题: [社会新闻] 偷情风险大 [打印本页]

作者: Ampelmann    时间: 2011-3-25 15:39     标题: 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。; r% a# h7 W6 \" C) \0 N$ {
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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。
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3 l* b( n- c. \# A6 L+ @  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。* ~$ H5 ~; }# n3 a

% r3 f' r3 `5 u; c- J; i4 v/ E) Y5 H  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。& r/ Q: R7 `' l9 G/ X1 E9 r
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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。" n5 H( }* I" M/ F& a9 t& ~

1 g/ d' q5 J+ p2 a/ k, S4 e! ?' Z* v  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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6 t/ X* ^  B' i: `7 _1 C1 l3 o  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.jpg 2 S- r( s5 x& L1 G8 U
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Adulterers beware... it could raise your risk of heart attack  23rd March 20110 D& o2 j4 v; |# d# m; `4 I
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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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They are probably more at risk of having a heart attack.
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.+ t. C( G2 O2 N

8 a0 m' ^/ t8 s0 v: l4 ]% A7 h' ?The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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- J7 S2 X3 z' T6 pThose 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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$ _: i, H; i1 m# s, b/ o: AA 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.$ S$ D- O5 o1 Q& V3 m

( B& m) i0 _. i: Q, B, I* ~Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.5 o& h9 E+ j+ Y$ m8 ]

) \) v( J/ V/ k; |! lThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.. r9 M! I8 q4 v) [3 r

+ y  D0 ]' [% H8 XBut 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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$ g) L, M: t0 F0 o" n0 F' e+ ]! rThe 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& c& W, t" YThe 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.3 s6 ?8 F) X/ s0 Q' y3 P7 v

1 B% j' A* V9 H" G# }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.1 [# |! F$ ~( d2 l
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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.( W+ x! i: f0 j" P' D

1 k+ w0 s: ]" q9 _- G; b'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.; ]: v7 C- q( d, w9 k1 j

4 v2 r- r5 w- m+ {6 ^‘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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: r, |6 _# J9 W: ~3 O2 o* M. u'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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