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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。人在德国 社区; b" u5 `; \* ^. c! H" H# H1 e* V
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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。4 L% q$ r$ i" _& e
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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。9 M! ^* \5 g. c+ Q/ ?, e" ]8 z0 }
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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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% @" c% J1 K0 a0 M- H3 T 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。rs238848.rs.hosteurope.de' I. @3 [1 P5 I, @# i
/ U5 D5 |. N2 Q1 K+ d 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。rs238848.rs.hosteurope.de& {$ U# b T8 ^$ J& ?
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8 l" I5 o( g1 L9 `Adulterers beware... it could raise your risk of heart attack 23rd March 20113 p$ `$ u" a# q$ m6 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.; K: l( n b. m2 V! a
; x6 Z, K- B8 \: y" A0 V! MThey are probably more at risk of having a heart attack.. F) Y* ]+ X* R& Z& W+ G3 \( d
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.& [, g* Z% C s3 D
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love." Z2 s- w, {" G' o* y* X
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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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; r6 Z/ L( U& L" }5 p) ]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.rs238848.rs.hosteurope.de- { L2 e5 \6 T$ Y
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.人在德国 社区7 p' o6 q8 _) i$ E% T7 `7 ]9 _
$ K0 o( [5 X8 `0 |+ JThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.; R; S% I6 ]( Y9 F- V
5 W: G5 V: t' I# n. V6 u! q3 m! ^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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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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1 h& ]+ Q( V6 nThe 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.rs238848.rs.hosteurope.de# L( `: x1 I" @7 D
! j2 H9 r' j! F, @9 j9 XLike 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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( q: |* \2 D( `$ dThe 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.
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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.rs238848.rs.hosteurope.de: s! [9 R- B: Z" d% U
" L" K2 Q! F/ x8 Z/ ]& D; E人在德国 社区‘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.1 b+ v C- ~' c+ }. C0 a
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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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