[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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, E- k( m; Y% y5 m/ Z% s0 o4 p  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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$ I# T8 ~" N$ {! C; v: U( ?, p  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。人在德国 社区- v( B. c9 F9 b: [1 A8 |  s

2 b! I+ k. M5 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。rs238848.rs.hosteurope.de+ J2 |6 i0 t# g: I: t, n
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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。# H1 T) s7 A6 a' T! u
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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。5 g' X$ T- T5 M9 N5 b1 J; N

* w( O2 F- p6 \: m8 z, N  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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# I1 F: R7 n6 X2 g. k1 P1 M& ors238848.rs.hosteurope.deAdulterers beware... it could raise your risk of heart attack  23rd March 20116 u1 u4 d2 \, o! a
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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.* P; I$ O8 _* j9 N3 Y5 ~
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They are probably more at risk of having a heart attack.
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7 x# q8 p/ Z# MOccasional 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.
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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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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.0 J& q3 _8 h- O2 H" l% U7 i% r
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.rs238848.rs.hosteurope.de0 E) p* g+ a( Y% _; B6 B) s' o

5 K& ^) W1 y; o+ b4 e" w: G. }' SThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.7 Q/ Z# T2 c" C8 j! m
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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.# I# U: [1 `1 v) i3 X2 p+ K

$ \* G$ P1 U2 a% v9 j; D/ J8 ars238848.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.( O+ E# H2 Y7 }1 P1 A. o, C3 W

3 \( _* O/ P* A0 K3 `  D+ AThe 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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% {2 c: }* ?' F8 D人在德国 社区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.
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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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'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.: h" Q% P: }) p5 x
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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.’