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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。1 F% l; i2 x1 E7 V, q
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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。- ~/ k' F* R8 X$ E, 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。5.35.249.641 y' a1 D' q' a# ~
+ h, J8 J$ o! X8 y- x, u$ d 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。: }4 i5 [& k6 Y* B* a4 x, c
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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。, m$ B/ e% j. q& E- E! C
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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。
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; Z% y& N- o& W. z# ]* I5.35.249.64 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。5 s9 p! C0 d. }$ N6 M
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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。$ a) Q2 w+ y+ i; H
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' [! K2 Q m1 C5 ZAdulterers beware... it could raise your risk of heart attack 23rd March 2011; t$ x5 ]9 o- h( A" W
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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.
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$ a, V% }$ ]9 Q. X% d4 eThey are probably more at risk of having a heart attack. A7 P( k5 x* o: L, t- I
. d( V4 H/ X- q8 ~Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.人在德国 社区% u I0 I* m% Z! F
3 B$ t3 W3 ~! o# s% G5 NThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love. I4 `: |$ H( ?
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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.2 c( ]* F: p! A/ ], P0 i
1 Y) _) |1 y) FA 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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, B0 I! E" y+ S, k% _) f5.35.249.64Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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8 v6 S; K$ }/ P2 o; p4 l4 ^4 ] b人在德国 社区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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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.; u& m* X3 P- l& o
2 `2 i+ P F' j' D$ M5 W' ~人在德国 社区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.6 ]2 N; H# P$ }/ }
5 O9 c2 p. q. ~, `- H z人在德国 社区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.+ x" x" W8 k8 z, ]' W2 i" |
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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.3 m8 k0 U9 E0 h# R
t$ \: a, X7 U4 k1 z( WAmy 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.7 R( g: K; ^ s; G
. @# {7 M/ G; [/ r'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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‘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.人在德国 社区, `! z; X: M% {$ R
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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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