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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。; I$ ~% e4 A0 S. u* 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。
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& Q0 o2 h7 C, y, F2 k" F 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。+ e |9 O. X# S& o0 E$ G2 M ]! k
' x n1 ~0 l6 Q2 S. U+ B; E+ ^5 N 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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7 L1 D" ~. n; K3 V. y) E 「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。rs238848.rs.hosteurope.de- _5 K2 Z9 |% k# J
! E- H* u$ U+ X6 ?. E! ]. r# K' x 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。人在德国 社区% `; x6 H$ @9 I" v$ t' }9 S
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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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0 T) U3 \) Z$ a' y3 P% f人在德国 社区Adulterers beware... it could raise your risk of heart attack 23rd March 20118 S0 p1 l/ f) 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.
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# u' \* s) c% \% x" w1 `They are probably more at risk of having a heart attack.4 [: G# R0 ?$ k
. }! E% f3 H9 |Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.0 l6 O1 d3 o# s7 G) V& i
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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.人在德国 社区% q: b) N G1 C3 v( Y0 G
1 f6 Z% D7 Q9 S7 ^. u$ d0 Ors238848.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.人在德国 社区4 _; r c2 A( X! w& r& r8 z; M( D
8 o7 j! O& F: P4 P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.1 Y9 J% p. q8 p; ~7 ]( |' ?; X3 ]
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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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" p, G* H6 E) t8 M* 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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' E# M0 l5 P, ]3 ?人在德国 社区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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" B: f+ G. K: m! Drs238848.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.& K8 g$ A4 u+ `
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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.人在德国 社区) ?" V0 ^# F: P# i# n0 G* \4 C
, d- I0 ~& x N+ l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.2 Y0 ?+ _2 h6 p' ^# d* h+ G. r" P9 D$ y
$ N6 w* E, B2 L2 {3 m) vrs238848.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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