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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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) Z9 d% G. ^! ^+ w( g9 N 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。
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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。0 F4 ~6 j( t& `' \9 o- z7 @
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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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" C" [( n* ] G9 @" j) J 「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。& K# c6 a% Y9 l! C
8 t, x/ h* T- F. B) F) j& T& O 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。: p* i: j$ p) t3 l, d! E; k8 [' F
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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。人在德国 社区) o0 p. a8 A* F
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011* V' ?. h% F/ o( ?7 H( Z$ F
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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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They are probably more at risk of having a heart attack.% ^0 F0 F- a" ~% M$ v' x* T; Z
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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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The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.( o0 n ?9 W4 m9 J6 b* L* r
) {- F7 ^$ x8 c# M; E8 f3 V3 s; [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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[& ]% w' J9 G V4 m. ~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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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.csuchen.de5 [( e s8 R+ |% x3 S& v, u( J
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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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4 i7 w) O7 `1 r% c; y/ w" @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." j( l: H3 F8 D$ P& g9 n
$ E# a$ K2 Z/ B3 NThe 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.
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! X. w' `4 c( |, ^1 z; ~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.
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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." J% Q# Y$ o) y- |) j7 H6 z; O/ d7 G6 h
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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.4 ]% Y3 E* b% [+ R+ e% |# g$ j
* k3 p7 i) h/ e( `'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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) \3 S, L. g, }: D! ]) x3 B6 xcsuchen.de‘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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'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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