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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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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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9 ~2 \2 i. r) M4 d人在德国 社区 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。
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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。2 i# L) h9 S2 T/ L
" B; O0 a& K1 J& \5 p s人在德国 社区 「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。
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9 E4 B$ Y% X* } 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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0 b+ |" i& k. ]6 ^www.csuchen.deAdulterers beware... it could raise your risk of heart attack 23rd March 2011www.csuchen.de- V; f2 \# Q7 z) A0 w
( M6 Y( Q6 E: s" }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.: a0 H0 Y1 ~8 E, x2 U: L
8 K+ _* O6 O' K, S+ oThey are probably more at risk of having a heart attack.( Y0 l. S; O* b6 f; F
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.* J0 W' \3 @9 x# N, Y
: I. T* @3 H6 w7 V* e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.% T( u1 b: |( r( ^# L* }/ N4 {/ { {
: w$ u5 Y. z- Jwww.csuchen.deThose 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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3 m) |0 S; h `7 e( XA 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. f& A3 A% [7 y% v0 q8 i
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.人在德国 社区, @- \; E& i. c3 |3 A/ [
B$ m- o5 r! g8 f0 zBut 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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* t3 [% c5 D' L$ e8 gThe 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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* {) T& M: C* f. zThe 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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, k% b8 O0 S" |: |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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+ t: Q4 n" j/ _' H& Q; w% N; YThe 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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6 D2 ?) ^' D( o+ R) t, P, U人在德国 社区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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; e' I+ G" {: P" h5 q'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.人在德国 社区# U. ?9 o3 |2 {! ^/ J/ i: b* p
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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.8 S9 j) Z$ l9 m0 w& R: M! T, |3 u
" S1 H' d9 J* n0 M3 Y) x5 S'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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