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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。; U8 b& g6 B, q4 ~8 Z
. Y2 W& n$ W d4 ]. Q1 E3 t6 Vrs238848.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。
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A7 ?1 N; |+ ?rs238848.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。人在德国 社区2 [& `. T) V9 @
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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。. k: A0 o# U$ ?( [- S( n1 m. x& G
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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。rs238848.rs.hosteurope.de$ Y' I* |% j* W: F& \
5 `$ J- H/ m' ]1 T5 E" b+ g% o 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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5 M5 _; ^7 Y# U6 ` 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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/ Q2 f" [3 a/ S7 ?3 B职场偷情
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区( A9 @% P6 q2 j2 Q# `
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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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" Y8 T2 A' P3 aThey are probably more at risk of having a heart attack.
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0 d8 S6 F/ \% h, N1 g AOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.rs238848.rs.hosteurope.de% R2 \' u% R& A' @2 Y1 t% r
1 H. Y2 j5 C: S4 I% @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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/ L- x& {% E. eA 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./ V+ _( }4 C1 c! n1 X5 o
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.6 I/ b6 H5 t) J$ [" [
# Y/ U, M; {" f8 RThe 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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$ G9 O) d& U" [1 \- N ?6 tThe 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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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.
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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. o" r$ x- v7 u. |
; K( Y. d5 |" R' AThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.& w v7 Y( D- @5 I5 g( r5 Y0 v
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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.! { ^/ G5 b& m) |/ |$ S/ ?
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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.# F$ A$ I* c0 \1 t. X9 V& R5 O! R
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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; R$ f1 Y+ m& @* |$ x* O
- o% i, ~! a+ D) v8 l'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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