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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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/ e0 D2 J% r1 } I$ z( [9 \! O" H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。/ U) j- S& u9 H" E( |/ h, m, r
0 O ~6 {9 i I1 K, y- I- W& a 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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3 D m8 ?$ w2 G) O* B0 f 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。/ L0 q; S! ^" A% w6 [0 k
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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。1 o. Y9 l+ h0 q* {4 S4 ]6 u
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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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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。* o w: [: B8 |. T
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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。& `: G: X( {/ x3 O5 k! o- U7 `
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1 F" f$ e: g! C3 k$ W% N7 ~5 Q人在德国 社区Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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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.
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2 E+ B4 {. K0 z, [" AThey 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.
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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.9 l0 M: P- ?$ {5 e$ U! r( F' n
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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.rs238848.rs.hosteurope.de3 p7 ]9 ~* x7 {1 p0 w0 r3 N2 P
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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) w9 k7 c% t/ G$ m& \' gThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher." z8 ]1 L# U/ y- B
3 }- b. s$ s, z6 f6 mBut 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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5 O* w* G7 ^8 F5 x% AThe 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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5 `) V; K1 I7 j6 s# ]8 @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./ a; z9 b& `, P! c# U
8 I; m+ f: |; S2 e0 p+ q- m( vLike 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.rs238848.rs.hosteurope.de/ u4 J" _" ]# j g K, m# o" o+ z
; q1 P; Y( l; r3 q) W* G& r. WThe 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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! m6 Q! t4 s8 K r5 Y/ E8 ]+ l% QAmy 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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0 T; D9 H- f1 T, s" I& 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.1 d- C( H" @4 \4 |1 r9 \
( S6 Q$ g9 C1 k' j9 {* }! Nrs238848.rs.hosteurope.de‘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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" L( ]/ @. p) d'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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