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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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1 p- o/ p' v) Y" w' f5 S9 q 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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1 c2 \+ F( G2 e' k: [" j 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) I4 J+ C6 A% v, |7 W6 F& r
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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。5.35.249.64 E3 G6 h8 L7 T
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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。, M' ~0 e- W/ C) `) b9 I- ]( B
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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。5.35.249.64- h- S' m n; _. K
( ~9 ~3 C% V: H 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。9 l; S R' l: {4 S, \! M9 O
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职场偷情
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3 M1 B- \6 U3 s2 F' L( u7 K* m5 w人在德国 社区Adulterers beware... it could raise your risk of heart attack 23rd March 20115.35.249.642 n7 w g4 N1 m6 ]. @
9 a2 H7 B/ x5 a7 j! a& F; }" I5.35.249.64Having a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.5.35.249.64 ~9 j8 h9 d2 Y
6 ]7 d6 E, J$ F+ y# R8 J9 |They are probably more at risk of having a heart attack.
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.4 A; R& t- Q6 l+ C A# g
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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.; Q$ `0 P3 C. {- h5 D2 s
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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.! h' ^% C0 x4 m6 Y+ K o1 {
$ h! V$ M5 l3 V, @+ ?! l8 n7 ROverall, there is a 3.5 times higher risk of such activity triggering a heart attack.) o6 \ e) |4 \* q4 D# Y* M$ c
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.! [- p6 v) }* A, N) `: \8 |
" ]6 w- W3 B. j1 v: X( pBut 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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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.
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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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) A4 j2 @5 a4 ?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 B5 K9 u# {5 f# d/ M
! o/ j& |- P/ O' f5.35.249.64The 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4 a7 U9 E. n7 U
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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.3 g3 u% Z( J$ C2 V5 D
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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.. v2 _1 [/ U+ U; O$ B' |2 Y. L2 e
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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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'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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