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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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2 R a n2 ], t+ Y 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。0 {* G ]! U2 G D" F* x5 f7 T
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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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- ^$ N0 |5 z: G 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。人在德国 社区 @2 F+ @8 ]* U8 q
. ^# x& K. g# Q) ~- ^ 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。/ I8 j( [( l9 p) C- o
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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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7 U3 `% `5 Y( m8 ]7 b( Z' W 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。www.csuchen.de* ?* H; N6 L3 P3 r
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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。www.csuchen.de- W/ A9 L7 N3 E
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! [: H- R' N0 Zwww.csuchen.deAdulterers beware... it could raise your risk of heart attack 23rd March 20112 D4 b3 h( `% z5 g5 V
( ]7 w: I6 i8 _5 a. MHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.
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; I% Z3 h0 P# ?, O! G/ vThey are probably more at risk of having a heart attack.www.csuchen.de Z- g; [5 v3 n& t* P2 N3 L$ ?2 |3 w
& J9 o9 |$ O, HOccasional 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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+ m0 | R! |% J9 X% f, j$ R8 s/ Y4 OThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.# i& \% o# L5 ?6 U1 V
$ M0 N+ F0 Q1 b8 B- ? y" C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.www.csuchen.de) x% ]- l3 U3 f5 w# y3 V/ J# h
% k& w) @4 e7 I- Y; Z: SOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.6 G: R+ J& ]5 p$ A# f
) U% h- a/ o/ n& Y) Z2 n4 dThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.* U# Q1 J9 t7 R/ h1 T( ?/ v
: e" ^" W% K s' [2 N人在德国 社区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.人在德国 社区& a6 A; y( l* f/ C$ n% O
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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.- X% X+ V, t3 P* |9 C' ?
9 U2 s! @' V2 n/ B" ^# kLike 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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/ {# E8 N! a5 D$ ]/ V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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'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.; Y y$ r, F$ f/ T, }
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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.
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'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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