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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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8 @3 ^& d/ S, w# y. O# |4 o# c 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。% a2 D/ E5 T+ ~. Q. _. S
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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。4 d) r7 N4 o& ^4 h& O& f
5 K% K/ z: a& Q( r, ~ 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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. N- F% f/ q& H, P. o/ L 「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。( E* q! L9 G- I1 ^3 {6 v; W
% }0 n2 B _: _' P5 b 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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: I" y" a; f% z3 B+ JAdulterers beware... it could raise your risk of heart attack 23rd March 20112 m6 d% B9 S% w! B
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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.rs238848.rs.hosteurope.de# h1 Z+ J4 H9 h* t4 P( B- [2 J
) [* `' y% V& {/ I5 u4 ^+ j/ NThey are probably more at risk of having a heart attack.人在德国 社区( @" h3 v+ Y Z3 H* [
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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/ I! f |% @5 b& trs238848.rs.hosteurope.deThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.! J+ l9 ~- L. i4 d# T: C- W$ G/ r
: E. J/ ~3 ^# i- _Those who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.# g& M3 y4 M/ x) h
2 I' ^ c1 n6 u3 A3 u* PA 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.2 J# G4 U, z0 a5 `( n! N
: a. d- e5 g9 \2 EThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher. n2 x c O9 \7 @, C! n! s
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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.7 K- _/ e% a a1 F
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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.de% Z/ ?4 n" W6 @% F H% a4 P% L
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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.& _9 d p/ l# i$ Y1 }; p5 [
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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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0 v1 Q+ o. P: N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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+ c/ @* X4 |' A/ z人在德国 社区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.$ }- v- Q1 R% l- H2 t& w& ~6 U0 r. a
E, W" e+ E. {$ O'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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‘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.: W% w% u: E8 p6 N# {# g/ O4 g
- J b f6 D6 K6 {7 J. Y) q'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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