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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。% `/ D' v% p& Q) N+ F2 l/ E+ g
6 A5 V: \$ p' e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。
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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。4 Q% U- l8 ]$ |0 }; Q
7 I0 r n: I" ~& u' m$ n; J. Z 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。, f5 W4 u. M& c
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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。
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. B! n- W0 g& e7 b, m 「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。
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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。rs238848.rs.hosteurope.de$ ^" \$ w3 E, f
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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8 J8 ?$ @- [9 H) VHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.6 _* L) \2 o/ [# v3 p+ q- \4 m! A
) c5 m* v% L% y3 r* P! }They are probably more at risk of having a heart attack.
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" h: |: ^1 _! E! O1 O! jrs238848.rs.hosteurope.deOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.人在德国 社区, ~: M+ f, l7 ?+ T/ L5 L
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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.rs238848.rs.hosteurope.de' q/ p! z3 `0 w% w8 m
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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 }$ _6 p( [# d
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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.% g! z d5 D8 Q; ]7 }9 ]
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.( G4 Z% C4 _* \" T S* q: A
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The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.人在德国 社区0 b- f& `5 M. ?( q; d1 j; c
7 j& h9 g6 j! @; |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.人在德国 社区9 Q( ~) z8 n0 ]5 b6 C! Z ^
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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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# @! w; x4 M3 T! b+ f: |' I$ R! IThe 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.人在德国 社区0 z9 P: m( f2 d: b% K4 P! @
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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.人在德国 社区( c# c( q- @$ K+ C+ A: i. J& r8 T
7 K3 |2 ~7 E5 ~% X6 c/ ~4 ^: v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.% B) V0 _" W* E5 {4 [. p
; A* s6 E6 ~' z9 [2 Z4 ?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.
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1 u* W7 A# Q. K) ?" }'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.人在德国 社区% n& t$ d: u3 q2 |: ?
B* ?; O# j/ X! [5 A# A; D1 Y‘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.人在德国 社区/ R* a7 g+ b% `5 Y& z8 @
; j6 O2 a8 [- Z人在德国 社区'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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