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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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8 x+ A/ d$ D6 z$ Q4 W) ^+ f8 N. 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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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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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。 P/ _, J3 E R8 M, H: t% q
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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 c* w/ P7 g/ P# \7 m1 E L* W F6 w: c 「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。rs238848.rs.hosteurope.de7 @. K. W! z5 ?0 @' e
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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。
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$ t- z' Z* H6 R$ K( O 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。' v. n& t: q: ~1 t1 T
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9 z" r8 ~* }* B" M7 H4 F! w' w! DAdulterers 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.' j3 t* b" R0 N6 M. C8 M5 O1 h
9 _+ q% b+ h3 u4 M# I! U/ b* Q人在德国 社区They are probably more at risk of having a heart attack.
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% \5 f3 h, z1 \: {, i) ]Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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5 v8 U7 g; x7 o% a( F. r; x人在德国 社区The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.7 l: Y, K) Z, t3 U [
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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.! g1 C6 N9 s7 h1 [: r/ X4 u* b
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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.. K7 T9 d6 W: s! S8 L$ I( g# t
2 ^/ j6 F; L# {2 V5 D5 e% [ hOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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/ ~% ^- r6 R1 d/ q& ~8 z9 }6 brs238848.rs.hosteurope.deThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.' m+ ~$ U. \ H5 y" `( ]: G- u
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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.$ J5 v7 z! G: Z/ n+ r8 @
2 b, i& q& h4 b, rThe 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.& v9 v" C! l6 `8 P9 {/ s# v9 b
9 n+ X" K- g8 [) S. c, U- B: I, _rs238848.rs.hosteurope.deThe 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.
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! X( ^5 R H u4 B2 ^人在德国 社区The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.rs238848.rs.hosteurope.de" W: w# B3 ?" `3 B v! x$ @
$ s# S9 ~9 N! j# q+ C/ ?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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- k3 n- a2 a R: Zrs238848.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.rs238848.rs.hosteurope.de: S+ t9 s/ \1 c! {9 u T
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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., G5 Z6 y6 b( q7 j
6 Z2 c8 @# {6 G" A3 X2 i( `'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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