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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。4 @' m5 G" R5 C, a4 l) r7 y
- _' C; O: v, U+ k, d 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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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。9 C6 R ^( `0 ~+ k* D& F
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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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: O( f( F- v( E9 t. U1 | 「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。, F. {* _. |& t- X
7 Y2 \7 @- m! b! e% }+ 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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6 m' N# i, p C( P5 Drs238848.rs.hosteurope.de 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1 i; b7 s( d. |5 c! j. f; a) `
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/ R2 ~5 `. _6 i" lAdulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区7 U6 y$ u* T2 t! \7 B g6 f
& E0 Z' `$ E, w5 }9 m, [Having a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.! {% ?1 l& ^# }, X8 ~
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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.
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) e& q `$ [* N3 D" j+ jrs238848.rs.hosteurope.deThe 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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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.
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8 Q7 U1 y5 @. c! G' @1 WOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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" q; H# V7 x4 ~- yThe 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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5 u. e q9 J; ~$ _1 F6 H! 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.rs238848.rs.hosteurope.de% ]3 @$ C4 J; Z! v6 [% m
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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.人在德国 社区+ U! j- `! F9 w" m" W/ J9 c q
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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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4 |) T' @, x+ e8 h% I4 N- Xrs238848.rs.hosteurope.deThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.rs238848.rs.hosteurope.de7 P: t B& u/ L" k: D
, e, W% N( O: o+ \# D- HAmy 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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; t: V, P0 A3 M6 y9 Y% r8 l'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.. @$ w# M6 O3 @6 \$ Y3 v$ G
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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 ^& {1 K3 v4 D4 I4 n'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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