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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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8 Q8 B% `8 U0 \. F0 p/ r 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。rs238848.rs.hosteurope.de7 l9 U: K; W* T0 s4 a+ b' b
3 k" X3 r# ^4 S% Lrs238848.rs.hosteurope.de 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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4 b8 n6 T1 E$ c 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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- V+ \' z( A" D/ s5 v" m 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。* k* i% q0 F6 P9 H8 ?! ~
% a6 \2 O2 r" n) t, h% Lrs238848.rs.hosteurope.de 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。
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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。
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5 p* R, _4 ?& E( Z2 L/ C5 v$ d. n7 Frs238848.rs.hosteurope.deAdulterers beware... it could raise your risk of heart attack 23rd March 2011人在德国 社区! I/ O: r9 ~% `4 u/ ?6 ], [
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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., f, v. H! ~, c; P/ B
6 L: l6 Y2 v6 i' |They are probably more at risk of having a heart attack.0 k+ u: r2 i" Z8 }& G! U5 p
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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.
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4 w/ ?9 M# l! C6 B1 W6 rThose who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.+ i4 [- `* B9 s$ R k9 x* [% m
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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.
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, T: t$ O" l4 x2 N, w1 D9 H% q9 {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.. w9 c& L' h# r% |4 j
' s# A2 t2 Y" m" F3 k, x4 s! ^+ Krs238848.rs.hosteurope.deBut 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.$ l# v& v0 Y k' Y2 H' m- x
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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.
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8 `% F8 E" i- W% z$ Z1 Vrs238848.rs.hosteurope.deLike 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.& L+ v" ^& g( l# b6 L
9 N8 R0 j4 B# `: QAmy 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." r! n; Z) C9 K( T9 b# g/ z
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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.% \' e) E( c6 u* ~: p* Q6 L! @% i2 o3 Q
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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.de, B/ W p5 m2 m; |; P; {7 A4 L& V( x
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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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