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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。3 z$ y9 ?; w9 h# l v% C1 @
( K( Y- h \1 n% r! h7 ` 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。( ?' S7 {" ^) z! d7 I
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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。rs238848.rs.hosteurope.de6 X7 z7 h$ R$ V1 E/ D
8 L. i" y Y6 n: e- ?: N( F1 |3 Y' w 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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「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。2 ~0 M! Q# A. S
) ?0 `" E2 d! e- S; q/ r 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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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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. m8 \9 O! w. VAdulterers beware... it could raise your risk of heart attack 23rd March 2011
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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., \) e. z+ ~$ ~1 X
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They are probably more at risk of having a heart attack.& }; T/ s- D2 h m) J9 T4 O; W1 }: V
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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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9 u3 L- }$ T1 [3 F8 i7 Z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.' ?7 Z: y4 h; k( S# V
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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.1 x3 T- U* `& j
! F# o+ s' B9 V8 b: ]人在德国 社区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." Z" C* H2 O" n9 S
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack. Z+ U5 q% m. p# T# R& D; c- G
: {7 W, p! b X- p. Q+ xrs238848.rs.hosteurope.deThe 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; [, G9 l7 n1 O. j6 v- x$ L, Y
- ?* K# M4 Y4 ?8 x _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.$ l3 f. |- X' `- V0 s' H6 L' K- X, P& l
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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.7 i9 T4 s, \ r- u" e9 {* _) J2 i
7 P# y y" |$ _/ T/ @- e. |# G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.
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* u( ?2 I7 K3 q- ~2 fLike 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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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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4 z. W4 {& R; y1 y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.
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- b* q' M* j- W9 Z: f! f( M" s'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: S- S4 J+ @- h) }! h3 }, Prs238848.rs.hosteurope.de‘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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' ?" W# F' T$ ?# E, A J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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