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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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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。 m; n' N& f2 u0 b% E, y+ n
& d0 N) w, l) u0 O( s3 U 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。/ ~2 i# t. _- y1 a! z2 _( j+ a
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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。3 n6 T! ^, U% M8 e7 s) `
8 }6 z9 e+ O& h5 T) V1 u0 g$ Y 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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* H4 K8 k8 p$ y$ D" z% b6 W2 J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。: R' P: D9 Q1 h" ]
+ N5 U: |5 ~) F 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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; P4 J T4 R5 X: [/ C; d 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。5.35.249.64& |, U% N, ]7 T" U) t& j. R6 N2 ^
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011/ ?3 [% V' n- h: @
/ f/ ?+ @; r7 LHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.人在德国 社区" Q, n* X% c9 D
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They are probably more at risk of having a heart attack.4 o# u: }# c: Y9 i8 C! s# r( a3 c
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Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.人在德国 社区% l" w; z! D7 e
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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.) z7 o% C" h$ T @
6 R( @' l% y: ^. gA 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./ s' A4 j( `7 N& K& k' O
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Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.5.35.249.64/ i4 \( I% b/ ?1 a9 D5 R& P
! n3 Z! J3 q2 ]1 J人在德国 社区The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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; @! S. y1 I# U# sBut 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.5.35.249.640 ~. w4 S! ?4 U R7 \1 }/ N) |" \
: g1 V& F, x( u( G& p: d, fThe 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.
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6 ^" k, F- {& K7 s m lThe higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.人在德国 社区3 [ F, ]. w) p6 k+ k# P
& c3 P1 L6 t1 q v& U, |% L5.35.249.64Amy 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.& S C6 B' W' W0 Z
o" I. W) T& H3 y& T'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.- ^! C6 S8 X: M2 |8 {. X
3 @( X# }# Y* E0 j' l% U‘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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