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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 q, P9 T7 Y3 s5 s, R
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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。* q4 q; q/ A1 ~7 g* b) p: r
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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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4 _- S/ O. v5 o& ~% ] 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。, B- q& {0 x' F& R* {
$ w, d& q* h, {5 a- ]# H 「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。: \; N- Q) K, e( U$ x
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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。7 L3 Y& B; A. l7 [; K# h' E- C
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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。
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. u* g8 o/ F) _; K/ brs238848.rs.hosteurope.deAdulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区# O, I5 l: Q, z( `' O
6 J/ ` U1 W8 j3 pHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.+ B5 ?, a- y2 M6 O* y# v" S
9 {% X3 p& Y! ]They are probably more at risk of having a heart attack.) C2 l: g4 @* c
0 O3 ?5 i9 s! r6 aOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.rs238848.rs.hosteurope.de/ q R; T: y; f
, q! H: T4 Q/ F# _. T/ xrs238848.rs.hosteurope.deThe 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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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.
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/ `" J9 x/ Z7 ~/ M+ g' O4 i/ Q+ eOverall, there is a 3.5 times higher risk of such activity triggering a heart attack.人在德国 社区0 M2 |5 [4 L; ]( T# ^0 L d
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.* |8 O6 K+ |: ~; v: t6 n' S$ z
5 D! Z! {/ p+ e0 YBut 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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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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- T; \8 F: o# d# v! O, E9 r% |3 |5 rThe 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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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." i4 C; C# U4 a4 y2 Z1 a; L1 M
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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., z! V' ?0 u5 f+ E4 b3 F0 X. v+ z2 _2 E
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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.rs238848.rs.hosteurope.de" X7 _; Z. _2 y: }* M
6 p! Z; Q( I1 f" l* ]/ p1 h0 Q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.3 B9 B. h* _3 ~* k5 E
$ Q; m- k Y8 Y( 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.0 R$ C+ ]2 O" {% k: P/ l2 ?; o& l
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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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