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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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! k- L( T p: g: G; D# C人在德国 社区 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。人在德国 社区( i. P- n* @# ^- r
/ p2 d; f" M- ?6 b: Z 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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. p5 p5 ^9 u6 z; D/ R+ m 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。rs238848.rs.hosteurope.de5 D* x0 U3 J0 }( w
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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。1 g% }: ]0 g: c( l
4 J2 V+ h. E; e& g- i | 「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。( ^4 p, ]9 a, b- b3 U$ Y: v1 r
: J4 l- G' s5 w8 \ 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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( f* G" U" D! d$ [: z1 \" i d人在德国 社区Adulterers beware... it could raise your risk of heart attack 23rd March 2011. \6 y& S1 [; T" k2 Q7 _7 ~
7 \' [7 @' d0 }# h, k9 f* i4 crs238848.rs.hosteurope.deHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry." }* \* Q% p3 i
- {% y* |9 Q: f( [' ]) l$ trs238848.rs.hosteurope.deThey are probably more at risk of having a heart attack.
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0 M7 B q. E; h& Q, JOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.2 _/ G- z: G4 D" l9 e! b7 H8 g
/ ?7 B6 o) {" R5 Crs238848.rs.hosteurope.deThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love. M1 v/ f% p d6 {. [
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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.; q+ e3 K: A( v0 g3 z9 X3 a
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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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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.! T, ]/ O( J" h: P" {9 [
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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.rs238848.rs.hosteurope.de( R: z1 P6 h! S$ G& {
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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0 p4 H, l1 w- ]) W
2 |7 |+ \2 {! x1 t/ Z7 AThe 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.8 R) W3 F2 R$ P$ _" z' n
: ]8 u$ ` Y3 C3 e' Q: p& z4 YLike 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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The 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.rs238848.rs.hosteurope.de h$ W2 n& \# l( G- H
, C a0 `; M3 o'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 g6 A. P: |3 u, G1 Q/ I‘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.rs238848.rs.hosteurope.de: n& B7 M+ o4 Q- C
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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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