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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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4 l" l' g, c- R" w. L4 W8 C ~- L 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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# ^5 S7 \6 w! T9 V 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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2 _; i% j* J+ O/ E 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。$ k$ P6 q+ x6 Q3 x
. e4 t7 u2 B4 R, v 「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。rs238848.rs.hosteurope.de! ^( b( w4 d7 o: s
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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。
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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。& ~: f1 e3 A* J. m* |
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8 K4 F0 R2 b3 s; m8 R人在德国 社区Adulterers beware... it could raise your risk of heart attack 23rd March 2011rs238848.rs.hosteurope.de" A, S% {" g* ^( k6 G! l
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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.
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They are probably more at risk of having a heart attack.3 [- x# d4 ~: q4 y7 I% q+ ^
5 n0 s' k! H; HOccasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.
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1 g d. D, z5 @; t8 N! n& KThe short-term risk of having a heart attack increases almost three-fold among those who rarely make love.2 Z3 k( p2 w' K" e' ~) ]) S
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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.rs238848.rs.hosteurope.de0 w* Z* ^0 V# p r( f6 ]$ e
! S: }8 S) M" M! ?. r' SA 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. q4 ^- e8 K* d5 W9 k2 _
! x {% \9 o3 N0 C" P4 v cThe risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
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& b9 L3 v- l7 Q9 c$ w9 ?/ f5 `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.人在德国 社区$ p; s( X2 [7 K2 b1 O
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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.$ e# p+ a8 F3 I3 j/ h* P
1 m5 @: q% @/ O9 ?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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0 v" y/ x- |9 g- S( R0 \2 O6 y人在德国 社区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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# y. N( y, o K4 {4 Y' b, dThe 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.人在德国 社区8 S. k$ p" ^- y! M2 c! L4 c$ R
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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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, h( [4 q: e# s* U& E# t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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'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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