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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。5 e" z V/ H/ ^) x1 s3 h
0 ~2 O* u" d# q7 B4 ]8 k, F人在德国 社区 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。
7 q$ a7 j& @ ]8 C人在德国 社区rs238848.rs.hosteurope.de* A1 s7 f6 O, h; B' V: H
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。rs238848.rs.hosteurope.de/ ^0 `) V- C7 t+ R6 n$ R& V+ J
% q) c& r3 c8 s7 ^) c& b. D人在德国 社区 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。; h2 F3 m4 N6 D9 U( B
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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。rs238848.rs.hosteurope.de6 e, e, `0 Z j/ d
! s) {8 g( ]' z( s1 A& n 「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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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。+ [6 }: S; j7 z$ E# l
+ E! n0 R8 {. o' {* `$ m 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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# w4 i, U2 p3 L+ Y0 Y4 f; y( d人在德国 社区Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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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.4 `: x$ A/ _( s+ |- m
# e7 J# c" \* p9 a8 m& IThey are probably more at risk of having a heart attack.. y7 q; Q7 ~9 i( j/ o7 }, G( `
- ]4 ^% b% h. c: WOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.6 o7 E) @" x: R( v j) h) E5 l
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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.# s& `" c0 D5 W/ p1 m
$ p0 d8 w2 G- h9 F/ b' o$ @rs238848.rs.hosteurope.deA 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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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.rs238848.rs.hosteurope.de+ d/ n m0 B3 Q# ?/ J
7 f2 O9 R; r" W' L" E4 i) l) m3 w- K6 |人在德国 社区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.rs238848.rs.hosteurope.de5 \, V7 O4 f8 w8 M O# O6 ^' Y! {8 o
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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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4 ], @" |0 s/ [7 z1 ?; n+ VLike 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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7 M( A4 X& |$ oAmy 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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1 z4 L9 i$ g) |. Z/ R. r2 R'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.1 [9 z6 u: k" H! ~: w
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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.5 F# q# v! U( s
* m6 J. x6 t9 a5 Xrs238848.rs.hosteurope.de'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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