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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。" N u& c8 r- b
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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。( \) n$ L2 X f7 [6 R U
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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。% e! H+ V* i$ ^* G0 j
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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。& L/ S0 T. O; A3 ^& d, c
$ m' v! B" S; }0 a0 v 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。
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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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" s! _7 u! F. C' A/ |$ F2 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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5 |8 j4 `7 ~# \, m/ W- M; A人在德国 社区
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职场偷情rs238848.rs.hosteurope.de# i4 A3 V( ^5 v$ a. c# q2 r+ D
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Adulterers beware... it could raise your risk of heart attack 23rd March 20113 c. b- D5 ~& {8 [
4 h* E o5 L! tHaving 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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They are probably more at risk of having a heart attack.rs238848.rs.hosteurope.de# ?- _! m. N) R! c# Z' m8 ^/ G
6 l9 q, F+ ~. d" p/ jOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.rs238848.rs.hosteurope.de. Z- G) i1 ]4 F5 `$ E
7 ^& y) l7 _% X8 _! ?8 ~9 A8 CThe 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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' e( Z& h, ?4 n% J1 h( yA 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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0 ?, V6 v) Y; f* k9 w* l: X3 n5 hOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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$ t4 m- \% U. Y- q! yrs238848.rs.hosteurope.deThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.# U( _2 _ K* l; _; W/ Q0 ?$ k! `
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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.' B8 K4 M# A3 g8 W& o
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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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U( u9 U- r- D* `0 C, w/ I. rrs238848.rs.hosteurope.deThe 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& Y$ P; e8 E& x5 }& Z
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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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2 W# a" n$ s6 c# k+ Z" {! {, {The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.$ J7 H k' {: T; G3 c( c' F
: z. D$ N) w6 u2 h: O3 M+ qAmy 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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. ]4 T1 b) s/ rrs238848.rs.hosteurope.de'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.9 ~8 ^1 y0 g; K6 g$ z6 f
$ U8 u6 Y$ f# M‘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.de) `9 G" \7 s( V' Q' X" `0 ~
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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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