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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。rs238848.rs.hosteurope.de2 q4 G A" I% P. a, F
. R) `) b" B4 S8 Z! v% N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& E4 m! _) w& i
5 p3 [$ J- v2 ]0 D2 v n& u5 F 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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# j; M: N: k: L: n6 Urs238848.rs.hosteurope.de 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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( r' d8 \% U) d8 p人在德国 社区 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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, x7 i3 k. j" a. ?) d, U* S$ L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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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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1 {" A5 T" u" A 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。人在德国 社区6 G6 y+ h+ o- O. M% j# S
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2 r1 b, Y! }% K) S2 H/ U5 \Adulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区' q* W: {( S; {# u
/ l$ _; K1 g- ~/ Q. ?, hHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.rs238848.rs.hosteurope.de) x3 ]: z0 x0 S) X" u( I- Y
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They are probably more at risk of having a heart attack.
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* H7 N" ^" ] NOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.人在德国 社区4 N5 ~( J$ a5 }, _3 n- J4 L% r
+ I) h% k0 a+ l1 n3 F& c6 TThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.0 Y' X& j9 {) Q
& A/ Z: r6 |$ B+ RThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.4 G: ]: \6 q8 _- m. S
1 k$ j. |; m6 j! p$ wA 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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" B% v% t$ \( h" E! b& \Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.% K) }- ]0 \4 y9 _6 d( 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.
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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.人在德国 社区1 r2 H& c8 S! p3 Y( ]/ W
. V, \+ K$ G+ ? g3 UThe 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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3 l9 T2 |3 g f9 e' e; 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.
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1 o# i( L1 z8 w0 F; {! dLike 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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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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+ _. i4 O$ Q1 j' h'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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+ B9 p L* H3 Y. j* q‘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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