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（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 g3 ?$ U4 P+ I/ ? 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。rs238848.rs.hosteurope.de1 L% ~0 Z8 U) i9 V: ~
9 p4 W7 B ^- D% `1 a p. i 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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6 s/ m9 R3 ]9 |' S# ~ 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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P0 k+ y6 M8 W" x( p人在德国 社区 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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; R6 [ X* L( K0 J; o 「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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W. b& t) L2 Y6 s% _人在德国 社区 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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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。rs238848.rs.hosteurope.de; o& [' i$ M, w& y" r- ~
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- \5 E6 _2 l2 _3 v6 M+ g* g+ KAdulterers beware... it could raise your risk of heart attack 23rd March 2011rs238848.rs.hosteurope.de/ x% q+ B7 x8 o! c" J6 G# E) k
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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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( T, F% _" l7 Q8 brs238848.rs.hosteurope.deThey are probably more at risk of having a heart attack.
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- D& c8 [9 \' C! b2 y2 Lrs238848.rs.hosteurope.deOccasional 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." w' K7 J: k* t$ q+ C
1 }9 V- f+ H& x* p- ?Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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/ P% t5 k7 Z4 o: Y# B8 ~' A6 }The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.+ o6 S0 O; r: f9 K |+ C3 A$ S
3 q3 T- X" {) N; }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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, m% L' `; B; [' ~7 c( v# L. Trs238848.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.
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% J; U& b2 m6 F2 k i2 B人在德国 社区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.
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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.0 f* z4 j5 f1 o' R" P2 w: G
$ l! c) `+ Q! ]rs238848.rs.hosteurope.deThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.* H; `% J3 D% s6 f* g2 G$ D- g
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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.5 `6 `( \, |' V" t! P" H
4 R' I# D1 p4 t% A; Z; L8 B'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.8 _+ ~: j) r% Y3 @5 x
2 N; B7 _+ f; ]" p0 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.
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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.’ |
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发表于 2011-3-25 15:39
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