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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 E- }+ m) ~! g, k8 h4 K9 m/ R- C7 F
3 ^" n6 E6 _7 q; b 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/ _6 y& n- M* s3 |8 E) {
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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。人在德国 社区 s! a. h# g# H/ H) Z0 L$ J
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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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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。9 o% C$ C% C. \4 Z1 k$ S
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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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8 z& e1 a$ \7 r! F6 t 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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& f6 `0 J7 T$ z) @- C 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。% o' t2 F) r* H ~8 Q9 J5 |' L
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011& S! h, _0 _& u2 _. F: v, l
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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.1 }0 ~/ Q6 c5 v6 q, C" X) L1 @7 q8 ?
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They are probably more at risk of having a heart attack.
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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.0 e T3 ~! H" [& ]+ N
& u9 g2 _* l) k$ Z1 i5 ~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.( N+ o g0 A3 p
+ E5 r. V* E f: P% M+ G8 \rs238848.rs.hosteurope.deOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.rs238848.rs.hosteurope.de; j7 Y+ `, y# f* E: a, o
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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.9 z4 m: a- l( W9 O" U4 u
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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.
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: z' j9 C6 P- H+ |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.人在德国 社区( J2 D: v$ I4 D0 Q' l( W+ k+ S
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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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9 v$ f, o& ?# gThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.8 v2 w& D A; Y4 |' w
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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.$ U9 J* c, x! e
" Q/ u1 Y# d1 q1 w2 h% d+ Urs238848.rs.hosteurope.de'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity." L$ B1 \: M6 x# t1 r( ~: v( U
1 z7 J( ]- c0 ]2 s G# L6 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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$ l4 g$ ?1 p& X'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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