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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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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。9 ^4 j2 O) ~) _0 A7 H8 V( c( T
& T) e6 g9 q) |8 h2 ]# s人在德国 社区 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。 P8 [, l5 n* Y* v# x
8 N- G5 E- n& v/ p$ b) i人在德国 社区 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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+ \5 g4 k) ~: @7 s; j+ p0 { 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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6 _$ G' P- {: ? 「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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0 d+ G* |/ j2 J5 f+ e' x3 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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% u8 e( d+ m$ c- C; s 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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3 }- W6 `" N, d: jrs238848.rs.hosteurope.deAdulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区# X( {9 o; P: |8 k! T" Y. ]
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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.人在德国 社区2 ~( I0 f! S2 M2 l' Y4 r- s1 H9 k; [
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They are probably more at risk of having a heart attack.5 q8 ^( S$ ~8 J0 v' c3 Y( {4 Z/ [
, I7 `; L1 D3 Y+ V( L0 L8 I" UOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.; |) s# u1 Z/ a P1 ]
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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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& v/ l+ ?7 m+ ZA 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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/ o" a( a7 _- K: rOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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7 M& ?- G% Y. t人在德国 社区The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.: B M" M1 ]0 S" |* j" k
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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.4 A- t# L# X& ]7 l+ |+ D: `* _
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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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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.rs238848.rs.hosteurope.de0 g, Q0 f3 M- m
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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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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. d5 H; G+ E9 z( {
" c% x% d+ m9 {2 }'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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2 l( f9 ^! b9 D‘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.* E+ m% `1 A- a! n
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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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