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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。( U& v# ?4 w3 q2 W$ }3 T
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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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1 g3 S5 ]+ t! z( {/ W% I0 L 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。5.35.249.643 [& r9 P, B9 ?7 {6 W
2 o) g m# b, e C, O1 \$ O 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 f6 X' a3 G8 Q! Z5 G/ K
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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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, V: |/ Y. E, j# [9 v6 x8 g; g 「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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M$ q9 ?& T+ G$ X 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。7 z6 H) S( B( \9 r* @
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% c+ T6 I% L- \( u& u- QAdulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区 p+ W3 K+ R: j+ @; n& a! I% H
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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.* a* L: g0 b5 q' i% O+ q
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They are probably more at risk of having a heart attack.
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; C; `2 J R7 I8 oOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.4 A2 Q9 ~- c% u& s' w' G8 V5 C
8 v. s8 s# C4 R7 j+ [8 T% w7 l8 q; U人在德国 社区The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.6 \3 b3 ?0 R* ?( ^( V& l
& ~! i& b0 S( c J) V# ?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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1 c* _, o7 o7 L( G* QA 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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# Z; g! k' Q( l; E7 H5.35.249.64Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.% `3 M1 D, R4 ~# \% ?/ S7 Z) \! j9 k" R
% }) [5 e) y% [9 A/ |, `$ CThe 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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! ^/ C$ Y9 j- X+ RThe 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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5 N, T, _7 ?; E |人在德国 社区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.7 `! L" t2 @6 Y
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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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# R! ]9 b$ P) ?- F2 A1 G: r+ k3 lThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active. O$ T/ w1 R0 G4 I( h
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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.
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" a* V9 ` c3 i; U7 \' N' [$ y% e人在德国 社区'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.1 `5 j" e( r1 _1 F& b4 y
% i' H2 ?& Z) s人在德国 社区'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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