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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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3 q& @* s4 T. M( j. S: g& R8 O0 Y0 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。
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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。
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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。rs238848.rs.hosteurope.de: b2 r1 t8 C8 f) {3 [
7 s( E9 d' z, A9 U0 t 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。5 [: @* g, D5 u o0 {- y# y/ ~
+ \% c7 L' L3 F) }$ G7 e 「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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$ \ W! X4 P$ @# J% c 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。2 t9 W; v# ]2 f0 q
% I) W2 _# g8 x* w3 N1 |2 Grs238848.rs.hosteurope.de 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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职场偷情
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Adulterers beware... it could raise your risk of heart attack 23rd March 20114 f" b r" Y6 X* N: a
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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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Z" v$ K* \- g( g4 s" |They are probably more at risk of having a heart attack.rs238848.rs.hosteurope.de5 Z3 x; n- d2 F8 e* R) ?) m
. _* H' v2 \% t. Q; I1 sOccasional 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.( g& N. D5 P; p5 J& y
" C+ p( }5 ]% l5 w, Zrs238848.rs.hosteurope.deThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.7 j$ P9 D, L$ x$ _, S" V" w4 K
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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.人在德国 社区( m+ b: B* I* D9 T9 K/ o
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.人在德国 社区/ p/ w9 Z* t; E/ {) q4 k
9 a, H7 M2 T: }3 e$ }3 k: YThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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3 h( W* a4 T0 a' ]. bBut 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./ y* Q- j+ i& {% Z% P
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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.人在德国 社区/ j; l/ J# C) z: \4 @8 k& M
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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.
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6 C8 r5 H, o9 k/ W- frs238848.rs.hosteurope.deLike 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.6 e' n, o3 M3 ` _9 ~3 V5 o
3 O% i& W" n- `* EThe 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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0 Q; i$ c+ ~8 X4 k0 i2 EAmy 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.: q0 }, v L: F: |: t: s1 S6 b
: e' E6 C, q3 f+ c, Y% d. trs238848.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.- Q; @+ Q0 l9 L$ q5 B( `8 p
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‘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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