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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。) X5 u. ^& {2 F
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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。5.35.249.64/ M0 c0 S( y7 k( U
4 ~* G/ E: F- u) a 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。人在德国 社区- Q( p+ c; C4 B& r8 @0 Y u
' I% `1 v7 X% T2 m- a5.35.249.64 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。+ D, ~2 f; @ A. {) P0 ], P% R
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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。+ z9 f k2 l1 @
- ?4 I# G; G3 q1 h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。$ V- N, L6 R) g: v! m
# J' Z, Q1 Y/ Y; V$ A/ Z5 d 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。# ?, w- E, V/ E9 y
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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。- d8 V: C7 J r7 x- F `9 I
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Adulterers beware... it could raise your risk of heart attack 23rd March 2011
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" m3 x3 ^, l2 n& @" U$ CHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.* G1 W4 s8 g! A' J N0 O0 Q5 c8 N
- Z, c) c! i4 H1 P. dThey are probably more at risk of having a heart attack.& l3 C8 Q3 x9 ~ ^" y" 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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8 S6 D& n4 `* GThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.- c1 ~6 A- R0 `+ F
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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.3 k4 [) U1 ?4 N$ R6 Q1 o( H/ y
! U- x p- z7 o* G+ fA 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.' M1 Y4 ]+ M- u V6 H9 U
) t# Q2 ]! s' \4 F0 a* s# C& POverall, 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.* X) n; v+ a5 y
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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.& D0 j9 Y) ^& {- m$ F# 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.) f4 q9 V5 S1 ^1 D( b2 ^: w! n3 f
3 t& N: T' g7 d, j3 c; R5.35.249.64The 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.9 I2 ^# f, \+ N C
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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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The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.
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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.5.35.249.646 W, v) x% X4 S0 o
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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.
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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.
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9 [( g& B& p- R* f: g8 X. D'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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