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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。rs238848.rs.hosteurope.de' A7 r3 D- ?6 z' p, d3 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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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 j4 P6 V" t8 |
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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。人在德国 社区. l" P5 B- N. e
! P' w9 ]- D( _( lrs238848.rs.hosteurope.de 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。人在德国 社区4 b/ M' Z) {8 w
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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。1 D$ v, Q: k: F$ M; |; m
/ c6 L6 |3 Q. d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。) }- I# `' c/ P) ^# D
3 B' w% r$ S8 m 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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- {: P9 v6 [# ^; i7 F2 o" _3 i% w5 |职场偷情rs238848.rs.hosteurope.de: @$ s- s% i1 @* \
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011/ u% h! ?* P: b' W. U9 T
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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.rs238848.rs.hosteurope.de7 V* Y% W/ h* f
4 u' c) x7 o+ yThey are probably more at risk of having a heart attack.人在德国 社区; c6 Z1 `/ f* G8 V) M1 h% k
" @# R1 O# {; Y* I- p3 B5 yrs238848.rs.hosteurope.deOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.* m' \ V8 K. Q$ ^. R+ K0 j4 @+ g' r
5 m% }& p$ e! M6 S! o+ Frs238848.rs.hosteurope.deThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.rs238848.rs.hosteurope.de+ a+ d: {! n# B' r5 Z
5 b) s1 m3 C: A! r0 V: O. ]人在德国 社区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.7 P( k& z8 Q1 F- j/ C1 N2 S
+ c4 }* w0 I( t# s0 o. N- d! ROverall, there is a 3.5 times higher risk of such activity triggering a heart attack.: h: w' m0 [: \& @+ }$ }
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher. i. W, F: K9 `- m) z0 Y
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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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! T& x- h9 c8 W* s4 [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.
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. X( [. c4 E. d; j. |+ p% Q0 {$ lThe 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 s: \, T" Z6 ^, P7 Y9 B0 Grs238848.rs.hosteurope.deLike 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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& Y' M/ E' n }9 frs238848.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.
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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 `% s4 p5 y% i& \ E; m" M5 V/ N
6 l( t+ ?, F0 p1 \: xrs238848.rs.hosteurope.de'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.+ Z W, f- b: z5 A3 I
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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.人在德国 社区6 Z# E4 e; j4 k7 H) w0 d
# W* b, V" {3 ^) h$ }% _'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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