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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。( K2 Y' j e8 b& y
: _$ Y- ?2 |( { 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。" |0 y3 A7 J U: n
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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。
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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。
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7 T2 T" E1 g0 W: I# Z% p q: X) l 「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。( M! l# ~5 F4 Q/ Z$ g& c7 g' L
7 Z/ u4 n4 m' f4 c" n 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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+ O h% x7 ^4 Y- U& b7 @* g: G$ I( SAdulterers beware... it could raise your risk of heart attack 23rd March 2011
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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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" o: Q G) e- ?9 p" g7 H: A% U9 ?( u人在德国 社区They are probably more at risk of having a heart attack.rs238848.rs.hosteurope.de; ?" F3 P5 {8 h. S
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.$ t8 R @1 k" V0 N* _' j
/ n& [9 y4 p& j" q) XThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.4 Z! Y; Y$ R: ~! R, [
3 s+ R' t; T1 Z# A& zThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.* a) T( ]% d. ` i* |
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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.) M |" n6 X! C
- t9 z- X+ g; V6 WOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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& c2 L- I0 {# y+ [The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.* ]* B' S' D" x* r
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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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8 K6 T* L- z4 M+ S0 O' e) wThe 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.' K [5 `8 V* h7 e* [ ?
; M/ @9 b3 T: V% P+ {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.- f; b/ k5 Y* F, ^+ ?" |4 Z
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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.
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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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1 Y- Z9 P( S. FAmy 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/ a* B% ]! J! N( b0 G
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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.7 Q6 W( _% g, Q6 U1 X
X# ^2 C2 U. mrs238848.rs.hosteurope.de‘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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'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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