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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。rs238848.rs.hosteurope.de6 h5 m+ N' \; x
7 A+ W9 v+ B1 @+ nrs238848.rs.hosteurope.de 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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7 l2 B+ _2 `- N) L. u 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。6 c) @ {! m: S O
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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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「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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# {2 T4 b- W0 Q7 g, k0 @, [# A 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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. }2 Y# y W* u. E9 TAdulterers 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.人在德国 社区) P2 b# Z4 j. N2 f/ q
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They are probably more at risk of having a heart attack.
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4 u1 N: ~4 e; `" O, _Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.人在德国 社区" o! @8 S' g2 J; S+ P, @
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.7 I X/ \$ c# W4 p: k+ i( J
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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.( L+ ?/ O9 J7 H" ]) V0 }
7 z, ^( P" f5 {2 W# O" lOverall, 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 j2 k# T2 V1 w- R" K1 `
$ r" s {7 e! L! h: ?. \* DBut 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.de5 r, r% k/ H8 Z4 V
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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.# i1 _5 a8 C/ [% k- F. a
3 `% R2 l; S0 Y9 F; R, f- iThe 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.9 R- O. O Q, Q4 }$ G
1 {) Q5 d) }$ E4 b4 Y. Vrs238848.rs.hosteurope.deLike 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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" y+ ^3 @5 W _1 d8 HThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.) q/ f6 Z7 L1 W3 l$ ?+ E" J
4 g5 h7 ?; {* A( R+ nAmy 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.- q( f* c( _6 `3 t
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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.
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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.
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1 {# C! p6 V b& `! C$ ]$ b2 l# j' M) j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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