[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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2 \8 P( G6 ^4 O7 y  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。) m5 r' s# ]0 J1 g: j
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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。% H' @" N7 P) t/ v% B; R* P- ^! u
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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。; @+ S; z9 D. f8 p$ s8 a
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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。
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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。rs238848.rs.hosteurope.de1 V7 _2 R3 k5 f% T, V
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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。; u, t3 ?" d" t) v: J

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4 G+ A: ?' [. w9 Q# {8 RAdulterers beware... it could raise your risk of heart attack  23rd March 2011
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& m& V8 ?: [* x) AHaving 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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7 N# M, @6 L* K) X% BThey 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.rs238848.rs.hosteurope.de- u- P) K5 K( \& V( ?: ]0 m
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.1 s* ]3 c- \  i4 _: u) S% p

4 U* u3 N3 y4 p  n/ C( L0 bThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.+ v" f( b0 Q- A; I# K' M

# ^; x' P8 a7 \1 e# tA 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.. z# m$ q7 T* t: W, \7 o' O
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.' k  B* ]9 E* v3 e% ?
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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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% K1 ~' f# X% W9 Y. Y; TThe 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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; X7 q+ ~+ L( ZThe 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.) F1 u* \& f: `  R* f

6 g, l7 i8 E9 h" e! {6 dLike 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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. T9 a) J9 j& H: nThe 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.1 M+ j# h& m& I0 S+ X( f0 P- P

0 t$ B( ]; P6 j+ [人在德国 社区'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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3 z4 j" S8 b" @‘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.! D7 P9 z) s; `8 M$ r

& D( P' M1 k8 \* P) x'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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