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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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7 l4 j& `7 K; x 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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; ? ~; D G% L! {5 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。人在德国 社区; Z2 H3 }* [9 `; G. A2 n' |+ E- _ z
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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。 A: [! f$ Y0 j2 l
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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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「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。www.csuchen.de6 W6 N9 L" Z/ \
5 I A% b; Q3 |# j 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。& [: r3 `7 ]6 r0 h( z
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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。www.csuchen.de, ^+ l3 a3 P8 Q5 L3 P% i) |8 ~
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( O, p; W& ^, |8 [: l- xAdulterers beware... it could raise your risk of heart attack 23rd March 2011
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& f" C! G2 H9 ?" T9 d. B: ]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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They 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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2 }* Q8 m. z7 nThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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- o$ X& G8 j7 F7 y0 qThose 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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( h" y6 K `& Q8 k" HA 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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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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1 m( x$ ~: c8 lwww.csuchen.deThe 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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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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$ b9 F0 J! T, Y7 e( c) B4 Swww.csuchen.deThe 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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l: m5 H& G" d3 mLike 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.. B5 q9 }4 N; {; c! w7 G
% K0 d) i& n: c8 X0 b0 ?1 u$ ]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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( c6 X6 ?: J- {0 x. FAmy 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.( E" k' L% H4 g, J7 B) i2 ~! P
O6 ^% J5 {2 y! D'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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‘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 |- |8 [- p1 B: J4 B
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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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