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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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0 O+ R2 K& ?( i2 T3 {* q人在德国 社区 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。rs238848.rs.hosteurope.de; G2 ?$ C+ N; v1 A5 d# r }
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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; X+ o3 N% D0 `( _- \0 e
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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。
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$ @1 T/ \; Y6 r1 m! n 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。人在德国 社区- X2 c) I' L3 _+ Y
0 ~$ t1 b- t7 `4 a人在德国 社区 「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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8 @) @2 {" ~- o h, j$ ]# V 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。" y r( i. d7 W
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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。/ B1 i4 L/ @4 {) J
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3 J! o2 x( b/ T4 }; [; e; [rs238848.rs.hosteurope.deAdulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区) D+ \! y1 s! C; m8 e
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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./ ?: p+ o( D8 R$ `: g- O; [
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They are probably more at risk of having a heart attack.rs238848.rs.hosteurope.de' p( r4 a& `0 u) \: A1 o/ o; Y
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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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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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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.
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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.
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$ n0 Y) l$ L7 I' d+ M0 EOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.- c8 n; m/ _. \2 r# z2 V/ j
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.3 l, N! A( O' p& L. D
2 O8 q, s x3 b9 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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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$ h9 ^1 [5 d/ f" M- C6 ^
9 v9 g5 y, T6 {& |1 nThe 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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0 E9 \, f0 C5 ~4 s人在德国 社区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.4 l. M( z3 _7 _2 V4 G/ @
6 W; s0 x" f7 k0 z2 {( k5 f! {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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7 E2 L/ a/ [6 F Xrs238848.rs.hosteurope.deAmy 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." Z$ k! }. v% t( w* S' f
, o8 U5 G5 U7 p2 x% U+ l. Y+ h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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4 E1 m7 r& h; g- S* C‘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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8 d4 @& }* `7 X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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