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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。
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2 J7 o; w! U1 ?+ a0 C% o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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L5 h& d3 q: x) J3 p 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。. r2 [* G7 q( m5 a7 S" P/ r7 ]0 D
, ^2 e& R3 Q0 U8 @3 C! x+ W人在德国 社区 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。# D& @9 b, B- l% E
( p2 k5 v6 B( r 「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。人在德国 社区8 [0 R5 t R7 g# u* [7 I
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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。人在德国 社区6 z% S) o) D' P( k+ |
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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。人在德国 社区: L# K0 g: ]/ K8 u
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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4 [4 }6 @' F6 S0 |) H* R& g3 XHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.# R& O% S6 e7 T! \4 S
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They are probably more at risk of having a heart attack.5.35.249.64" x2 h, p3 Y4 v$ ^* |+ g1 Q2 y
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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7 |* N( Q# d+ lThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love./ n6 j4 s2 o$ _. L' m- V/ k
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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.. L) O0 Y+ m" [# g* B7 G
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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.2 U4 K' N; a6 A1 X+ W, I
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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* }* n4 Y" o O: _) _The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.5.35.249.64+ z% t) `( Y3 e" ^7 L
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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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- s$ _) x* C. r& Q( q5 H人在德国 社区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." J3 c2 s8 O* L
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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.6 G' q, ]3 p) d# T
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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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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.2 c! [* e$ p0 F7 j$ ?
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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.& C& Q" @& F( i1 z4 w
" f' p5 Q5 w* D- z$ s'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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