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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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0 ~ {+ h! z4 b3 }7 T. s& D5 s 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。rs238848.rs.hosteurope.de5 a9 _( Y; C$ \6 x
5 c. o2 j8 [" D5 M 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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/ ?; R) I. [& j7 L: k( [' d 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。* M1 S1 F0 \- K
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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。5 L3 G9 O; }" ^& q" s
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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。人在德国 社区9 X6 X- t2 M& _" `
' q1 ^2 t9 D" h7 X+ i' K 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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Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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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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' Q) A. `" X' o5 H) ?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.0 b }/ w' K1 b$ I+ t
/ a1 w; _/ r5 V+ |& M% R3 o4 MThe 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.人在德国 社区+ H8 c# j) Z: G5 E! C" h6 |
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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.rs238848.rs.hosteurope.de: F7 L7 @: H1 w
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.7 F0 P! i% U: ]" z: F6 h4 b% A
9 C2 J7 K/ d- m& y) m+ LThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.rs238848.rs.hosteurope.de/ S/ I; U! X) g- ?3 |9 Y4 F% Z* U* b
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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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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./ k4 u$ C, h: b% x5 Q( {0 [
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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.% [% @6 J3 B) L6 j
4 H5 p5 J5 H$ [" d Frs238848.rs.hosteurope.deThe 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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# v0 ?1 n$ M# U# U0 ?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.6 H8 o+ H" g m5 @0 b' V. b) A0 d. m
6 ]. d8 x3 A0 S' u& R" {1 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" L9 S- l6 @$ F' v0 o
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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.rs238848.rs.hosteurope.de9 ^5 Y; g% A4 z8 g+ X9 `
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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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