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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。# s( z( M/ d3 p! }3 N
. W3 q' C( H) i. A 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。9 N& p( Y3 S+ F2 B9 v, m4 `$ R
9 ^! H S8 C% t0 l; Q 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。5 S( ~" Z: l9 [# S4 A' i
. g7 Y% o& \9 }6 |9 L2 X- _/ w人在德国 社区 「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。9 S1 P4 p. x* ]8 f! @+ @. I% N
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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。) \3 k! X. x8 t! x" @2 u" v
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% e4 w. R( ]' }Adulterers beware... it could raise your risk of heart attack 23rd March 2011$ w/ s& N6 N( q: r: ~
/ m9 m% `8 ]7 V+ P% xHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.rs238848.rs.hosteurope.de, X, s( h$ ^1 G
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They are probably more at risk of having a heart attack.
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2 V1 k3 {1 D& g$ R# d人在德国 社区Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.! w i/ A2 ?# @3 K
{! d% x& O0 p( v( P. G0 z cThe 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.' q6 A1 V' X2 r; B0 Y
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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.1 f( q/ T- l: z$ z
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.+ ]. C" [; ^' N8 J" u8 Q7 G
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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.
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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.! K# F4 k7 a& ?
* `. p9 ^ k& e/ G人在德国 社区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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5 C6 d3 g3 x4 X; K; \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.- P/ R+ {1 M; I! ^5 \$ {
$ G$ m( ^7 f9 ]' o4 sAmy 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 g+ i. u5 J- A! u2 V) H, q5 B4 t
/ @$ e9 T1 t+ I; G& {rs238848.rs.hosteurope.de'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.' C7 y5 I& \1 V( y
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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.# J) A& v1 r& _7 X: k
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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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