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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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, D2 T. \0 m, O& I 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。. r! a4 z' Q0 y0 I+ U4 P" s
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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。" h& M9 w# N9 Y4 O5 o4 `
$ t! Y1 M3 u4 j 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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% V: b" Y( @( [0 C( F6 R+ i 「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。
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: ]5 K0 I# O& r ~$ j4 c+ @# { 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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- W* N9 p0 r# K, S: \' Prs238848.rs.hosteurope.de职场偷情) b6 |$ f7 b! c# W% S; S
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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% \' q+ ~1 t y, O0 DHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.
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! _: w* K) n' V4 j4 I0 Z人在德国 社区They are probably more at risk of having a heart attack." W( S9 B) m( U3 p' |# Q0 L! [
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.4 \. q& Q1 q, h2 |% k- K" T
# b* L o# D5 o: S& [The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.rs238848.rs.hosteurope.de4 v9 ?( Y5 y" G$ n: R4 J* ~% E/ e
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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.' a2 O$ e2 ^: c q( n* l8 C/ h2 T
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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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" G) O/ O( B4 p! T+ g6 X) WOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.8 j9 r9 f; Y) |
$ i( y* t; z" x( q$ fThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher., c; y! O) Z+ K) B6 R$ L; P3 g, t
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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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/ l$ s5 M7 x, g! QThe 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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1 x- w4 h6 S. c9 \1 g2 b7 r6 hrs238848.rs.hosteurope.deLike 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.7 T* i* U' {. N
% F2 |$ t( k( C4 B; x- f% O$ x/ X0 MThe 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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2 g m5 S* ^% s l3 a, m" [rs238848.rs.hosteurope.deAmy 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.
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" U% A$ e3 C% K7 Q‘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.rs238848.rs.hosteurope.de4 C7 t$ a; I" c |- e
9 F4 B# K, w) q0 M8 {" a人在德国 社区'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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