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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。rs238848.rs.hosteurope.de. s! M2 a3 N0 _$ O, T" G: ^
3 x2 |0 Q6 t# F7 f2 k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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3 I7 J6 @( I9 X* i人在德国 社区 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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- o! a7 u& }; @" [$ Y' T+ rrs238848.rs.hosteurope.de 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。人在德国 社区" o* Q; [" Y( f3 H( I9 t- y
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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。7 r# E" U4 Y: g- C- j. Z A
* G* w5 v1 u2 X* e) `3 R 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; X" Q0 b8 `/ A
% k! o, M, y+ W! O 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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) r: x3 f. ?: Ars238848.rs.hosteurope.deAdulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区 _/ E4 T, G# x2 c2 ^
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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./ t0 F: T5 |* g# p: n
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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.rs238848.rs.hosteurope.de9 i! R. ?1 u! X% G' q7 x
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The 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.% `5 P! g2 n3 f. n; U+ Z! G. f
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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.5 d0 m3 u1 T& E8 H
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
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The 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.人在德国 社区: L2 x0 u6 h) |$ H$ o" X( ` I: i2 ]
8 _5 j- d. D8 Q. V x o. uThe 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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, ~9 ~' X: W2 y% w8 CThe 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/ Z' i( eLike 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.
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/ H/ |8 F; e5 brs238848.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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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.5 `2 W5 c7 k1 h
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'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.rs238848.rs.hosteurope.de+ t$ d/ ^- t7 f1 Q
7 v6 A7 u. [6 X; X$ m, ~5 h2 f‘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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c6 x% p" o5 [) l'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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