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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。www.csuchen.de* F* Y+ ?, A7 ~. ~' u: p4 T# z
" z( @8 H% d( f: Y J8 M 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。
* M1 H5 A u" U8 C7 Y7 ^" kwww.csuchen.de
3 X0 E" o" X0 O j8 A& s$ _ 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。& ?: L- j' ?! [8 N" s
( r9 X/ v! A* N 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。& B, {! E$ O+ o- r4 |8 I
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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。
% r8 k; v) w" Z1 Zwww.csuchen.de
. v) V8 M8 A. ?7 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。www.csuchen.de3 {! E: l& t4 K, |: N
- {- s3 e$ D$ i9 @8 u: G9 s( s" D% ?8 W 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。& z6 j1 A8 V8 k; T0 `7 u! I
/ v7 C8 r9 Q3 Y 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。9 B) o- l4 E! s2 u: E( {
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. ]; w7 F6 h: S7 a7 y. R r% HAdulterers beware... it could raise your risk of heart attack 23rd March 2011, W2 m4 j- F' b: B, }4 `
6 j# r: Z$ n1 i1 W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.www.csuchen.de" p4 e6 K3 ], _8 k
0 x2 T& Z7 Z* m: Q; q( e0 ?They are probably more at risk of having a heart attack.# F3 f2 R2 y4 z
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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1 M8 r+ V6 _6 f* G" gThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.人在德国 社区8 Z. m7 Q! \1 B3 S! p
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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.www.csuchen.de0 e+ y" V2 `+ L: m. f) j
, x7 U g4 v8 d# w4 H- F; }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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4 o( {8 l9 P, w/ i2 n: a3 M+ b人在德国 社区Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.& t" E9 Q3 G( Y f
3 G7 N" l7 \4 F+ ~# p3 O8 {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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1 d* e" [3 N) w& S3 A. \www.csuchen.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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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.6 D2 f; M/ y6 M; ]6 c' k
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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.2 ~6 a9 ?9 }7 H
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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.: u7 n8 h. P; d1 y, f
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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.
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; L# n9 ]3 o' k$ g, V, ^: D'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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