[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。% S8 p# R7 j, k5 P$ y
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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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  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9 Q# }: @* o; t. |" O9 B8 A7 A4 B
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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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  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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6 K" I$ z& X  {( y; A& ~) v. U  「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。6 F  L  H; j2 C( f1 P

. H% H3 F0 ]5 g  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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2 o6 w& }, Y( Y6 a$ L5 H: a* S/ C Adulterers.jpg & k7 {( m8 T/ s. S
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0 }) H$ @7 J' h* C4 x0 r# C  J6 OAdulterers 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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. c! J9 {. ^# x8 n; C, K; G9 B人在德国 社区They are probably more at risk of having a heart attack.人在德国 社区, [0 R+ F( }  d+ H9 ~' |% B

4 C5 u, ?8 K0 |. ]" }# zOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.8 g& E0 f4 s6 i7 m/ f! l7 U

- v; G2 |. m7 M) m0 c. F8 L& }The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.人在德国 社区9 B, s* r. P6 O; w) I$ O9 M  _9 x

3 V: R( Q6 F% K% `5.35.249.64Those 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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6 w, C1 z' K& w! w! SOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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" B: h4 M- A# A# l+ b3 z2 OThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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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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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.人在德国 社区; B/ |* r5 P; Z
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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.; c0 y; D4 s: |9 D
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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.
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/ L/ E6 h6 V9 h; z2 aThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.2 B( k- E! y; N2 i. W

/ N* _- c) z" c! ?* xAmy 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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% L& a7 t6 i8 C8 N7 S人在德国 社区‘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.5.35.249.64; E. ^# s. ]/ `4 g$ l

+ B4 d/ E) a; A  R/ m人在德国 社区'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.’