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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。csuchen.de/ T8 z* x( k5 s) p( a8 Y4 M! Z
5 [" k5 s }+ T0 V5 }6 N 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。
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+ N8 q1 W* j2 ]* n v! b: Y 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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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。csuchen.de3 q6 N4 r ~! R- q6 g" `
; h$ L1 u+ D# A, B 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 D) D# i' K% _. s5 y
v) L* v" d( t+ o# f# g* x- s 「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。% a* W: e6 D# r6 w4 R& Q1 ]7 ^
/ h& q# Z- M2 w; s9 G* 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。+ W3 d5 c3 W. t5 s1 L, \
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# a8 N% y/ d8 W9 m2 n) wAdulterers beware... it could raise your risk of heart attack 23rd March 2011
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, M2 @7 ?, p5 Lcsuchen.deHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.- [: `# T6 n7 ]0 t# G9 B5 }0 V% X
+ R& s6 Y" X) y$ _- H |4 L$ N人在德国 社区They are probably more at risk of having a heart attack.csuchen.de0 |- u& g$ v" J$ I: d ]0 |- i \% P
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.csuchen.de: y& X% ~6 B7 f2 x5 g/ O
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.$ _& \8 q5 c. r0 w9 ]1 d
( O; j! z3 y; i8 ^2 X% ccsuchen.deThose 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.( R+ _5 b8 u: [( `7 U: l
7 s# a) T3 z7 t9 icsuchen.deOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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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.
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6 L" I1 z% j! I+ Y6 Y; f! g1 kThe 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., t, k( n b! N! M
$ u/ z/ ~, o2 c- x8 ~4 X5 YLike 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.人在德国 社区# h: q* k; Q: h
% q- A6 M' y K! G0 @8 E: ^4 z# K人在德国 社区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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+ L0 B7 N# j( o Q# w9 NAmy 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.
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2 n/ w1 k H( Q0 `7 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.& p) P; L4 F7 n: J$ `, N2 F8 ~7 {
3 ^: R% b# S( E'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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