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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。9 ^& l3 b0 j. I
3 z1 K6 O) j: ~ o1 ` 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。- h% I) |+ x0 u7 C& d- R7 p
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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。rs238848.rs.hosteurope.de! y$ g( }! R* ^* _7 T. G# U+ I
+ U* u$ H; {0 p* A 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。( b- C- Q( w7 N2 H
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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。3 h# f. k: C% A9 _1 `' z
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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。- d+ P! v6 R$ N0 r! T
) _$ O: E5 g7 j+ o 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。rs238848.rs.hosteurope.de2 T6 {1 m) i3 z# Z7 c: p$ B2 s* J
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011! K$ k, A. [$ A5 b; n
6 |) \8 X/ X+ K' C( E7 l* i人在德国 社区Having a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry. |% Z" }: ~3 Q K" h
- I' X+ K7 P H( j人在德国 社区They are probably more at risk of having a heart attack.
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5 _" x0 q* C" y: _Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.4 K* @. x+ q, ^) O7 B! S" p! i) J
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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$ R. K5 w: e9 G! RThose 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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! c/ h0 n" P8 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.rs238848.rs.hosteurope.de3 ]# b% Q/ I w
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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! L) c6 i- B9 M$ _" B+ R人在德国 社区The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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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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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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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.人在德国 社区0 F. `7 m, c( d) e" S: C
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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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, T, k- l4 z# ^3 Y! jThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.7 f2 D6 C& o% C6 M! s* v
8 Z. A8 n) e2 j' SAmy 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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! i' C$ P9 z% r5 p6 Ars238848.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.
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, P% b" \6 |9 J‘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.
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+ ^; \ z( ^2 S) t w'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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