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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。5 @" p; i F! Z; I4 A6 }
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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。4 O/ G; H, z( D
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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。+ e7 @9 M2 G& n( D( [/ b
; z8 R) K6 Y) ?2 q# ^+ \3 e* 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。
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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。* U, D) y. p1 k, F
& Q, F* I8 L3 [: E' Y& ?9 S 「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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: o. _* a5 b0 T. ?) Z8 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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6 T( \/ g/ s& c- g' P 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。rs238848.rs.hosteurope.de. p1 `+ x9 U& O( n+ {+ `
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* H$ Q' d! p& d6 K- u0 k* c人在德国 社区Adulterers 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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8 u1 B. O7 j+ W$ g9 ^人在德国 社区They are probably more at risk of having a heart attack.rs238848.rs.hosteurope.de- u& P0 c# l1 g* b
+ N7 K7 C$ z1 z0 }6 c) G: ZOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found., |. [' H. W+ {8 X/ y. b2 w
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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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.
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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.
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.2 W/ F5 r1 x; {# U' i
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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.rs238848.rs.hosteurope.de6 {' ^. X, q Y- M1 y- M* C* E, P
. K5 i- k9 w' q3 w1 C' k, U% ^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.% _* r$ H2 B9 E. |2 V) g
) m h6 w' \* Z, j) C' QThe 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.8 a# T$ _5 O/ y, |9 p
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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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; ?/ f0 B+ Z$ F$ _0 Z/ S3 GThe 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+ q9 B) j$ e( G% ], F T. x) K
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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.
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6 ?* g, I" X0 i7 {. h$ E- ^人在德国 社区'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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* }# R! j* o; m9 p, D3 nrs238848.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.rs238848.rs.hosteurope.de- T ?. v; H. u$ |0 l
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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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