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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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: I: j8 F0 N1 b2 l) y" k& |& }- g k grs238848.rs.hosteurope.de 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。5 B) V& ?. f7 @5 u+ |9 m' h
* E' h1 K9 n3 t9 c人在德国 社区 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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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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: {, q7 Z' H6 B- V* Yrs238848.rs.hosteurope.de 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。5 G' y; T2 H8 _7 L$ t. h
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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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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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3 u2 l* e( A' g- f 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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职场偷情
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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% w6 `8 A; s+ t( PHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.. W5 y; R) V% `
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They are probably more at risk of having a heart attack.$ r$ z5 [6 ?; ?2 R1 }6 y/ E* ]5 w( l' }
4 Y+ ]6 z% E+ u# t' H# _' crs238848.rs.hosteurope.deOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.rs238848.rs.hosteurope.de4 W% [$ q2 J& Q& f
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love./ G1 l* J) s$ A& y/ ?
# _1 A, v: E$ A* c9 `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.$ O; c6 y5 g* ^; O* E( {
; R) u2 Q$ c5 W" h o6 j! Qrs238848.rs.hosteurope.deOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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. f1 s1 T4 |; p/ q l( o0 H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.- a% u4 ?9 @" _2 Q6 D; {
1 ?4 m( v& h& s6 n" hThe 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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x6 i+ F' w5 C1 J4 P: i6 s: ]" l0 h2 bThe 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.: |( n; H4 ?: N
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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.- ?$ @+ z. A1 F8 n' w% n
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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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'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.& b+ t4 x2 k* ~8 t
3 h3 C% r! ^: w/ [' z1 b‘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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+ @ |9 e$ k* Q; G" X& J+ C人在德国 社区'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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