[社会新闻] 偷情风险大

Ampelmann

（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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　　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。; L$ L0 |3 U% n" x' l! X
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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。
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9 U$ W: e6 {$ _4 ?* T, X7 g/ ]" y% W& D　　「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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' r) n& Y1 a4 H0 d. j/ Z1 @3 f人在德国 社区　　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 z" x9 K" j4 E9 c, S

4 V7 R% @7 }* S: U& @- g  ~　　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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2011-3-25 15:39

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/ K4 p' ~. S, U9 jAdulterers beware... it could raise your risk of heart attack  23rd March 20119 E7 P; H( h$ K! K' D

4 q; D: x' v$ r% ?0 S$ UHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.  c$ B. x: L$ y$ p6 \2 X* Q1 z

( q, C4 R$ C# G3 y, D  y! S* AThey are probably more at risk of having a heart attack.
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. h+ E+ z! |* y/ nrs238848.rs.hosteurope.deOccasional 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.人在德国 社区/ ~" Y1 C0 \. ?% p4 Q8 p! f
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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.* n! C8 r( r2 y/ P) z3 M0 `6 K
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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.rs238848.rs.hosteurope.de8 d; y  z* P, b; o; X/ h5 |

: f9 v% c9 E7 E3 b- M$ o0 FOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.人在德国 社区- {( c2 k/ j7 b2 t$ `. }

, x- z0 [5 d$ I$ e. nrs238848.rs.hosteurope.deThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.  ^6 `6 z. B# ]+ R

5 e+ K% _' @" R" i0 G. u- J8 J% p# grs238848.rs.hosteurope.deBut 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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4 ]0 C: x/ z! G$ ^rs238848.rs.hosteurope.deThe 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.: `0 Z3 \! b* ~  p( h0 |3 Y* G1 c( b8 K
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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.* R" U: t+ ^/ Q1 m
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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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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.rs238848.rs.hosteurope.de' |1 {6 l+ |0 N% |; v
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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.de9 M/ {9 p) B( K3 w+ P
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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.; r4 v( |. s: ]( ?, Y' m

8 d- |# V$ {: I# l'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.’