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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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0 w6 X% ?& H9 u 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3 P% q7 }: J, F) H: `
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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。rs238848.rs.hosteurope.de& o6 N3 f! l! L) t! q
; r; N0 S: ?/ V 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+ R" A, \& ~ d: S1 n
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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。+ L( x' c- g) V- i6 I- S
0 [, V d. n! N d1 o- d. z: R6 K 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。+ k* r6 V ^/ m; H$ T- [& o
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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7 ?. I+ V, X/ Q5 n9 m: ~人在德国 社区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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4 P: K" M/ l/ R+ A. X; V# |$ N1 o人在德国 社区They are probably more at risk of having a heart attack.8 j& P3 B" O. Z' s5 C6 c/ Q
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.+ z/ j- z7 ?0 o. A! [0 r6 N
/ g( Y/ M" w4 `7 e( B% j2 _; F& ]The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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# y! j p2 X, x! trs238848.rs.hosteurope.deThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.4 _# k. ~% O) @+ `, v
7 z% B( `! M: S1 _2 I. b; |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.人在德国 社区# H% `" ?! u7 B Y: V
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The 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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; u$ |! J* g- Z6 v! ~: q4 nThe 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.rs238848.rs.hosteurope.de1 S9 b: I3 u. K' B+ _. r, `9 @
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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.
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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.4 h* V, A' z4 q* r- `( _6 Z
" l0 E# Y& k- zThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.人在德国 社区6 f7 K. N! H3 m0 O4 \; N9 J! N
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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.人在德国 社区6 D; q! {8 f$ j/ @( z) u
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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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; F F/ v0 z5 t0 o3 k‘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.7 |0 o9 r, N C( U3 O2 p5 F7 x- ]$ P
- e6 j* d7 k" Y2 p# v* n'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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