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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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, E {$ a1 J: n l, Z3 urs238848.rs.hosteurope.de 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。
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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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* J# \4 @; _/ E$ \5 ?# o& ] 「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。! t& ?6 c+ S7 Y8 ^6 K
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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。% N' a, `( l7 S6 {8 L
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6 G c1 Z' `1 J3 E2 d1 V人在德国 社区职场偷情
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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) v* ]8 ~7 y) \$ R w' a' o0 ], l9 oHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.- S! Q5 V2 e0 S0 V/ g* v7 b: F
4 w2 r% w1 r. e$ n' F( ?They are probably more at risk of having a heart attack.* f& n0 p8 R4 N
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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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$ E% |1 l* T0 T, O- IThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
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, u$ j2 S4 V' g% U v" {! h6 I2 yThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.0 \% A; ~9 }4 _, P
1 q) a# n2 ]. y* MA 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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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., z" [1 y! V: I4 k6 ]9 [% y0 T2 h
( m4 ?- i8 j& Z4 yrs238848.rs.hosteurope.deThe 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.* r& k! H9 c) U' e8 N( a/ Q4 f, U
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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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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.& U& Z% f6 D. ]7 a, b3 S
, ^$ `' L! [ }1 p7 i( L+ i, U; G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.) [& G& n# X; B
3 I9 o9 T& D% \/ }1 uAmy 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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& }& R3 h" d" n! @3 h3 {2 `人在德国 社区'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% K, A1 v+ R$ f
# k8 \1 z2 P" h, o: } ?4 S人在德国 社区‘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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3 @( E$ Y. `0 Z& n, s2 A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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