[社会新闻] 偷情风险大

(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。# b  k" q$ U- t2 b7 j* H. H
rs238848.rs.hosteurope.de' G. u/ x: Y  Q! [- N- t3 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。4 v; u. ]0 q$ J% ^% u3 i0 a

+ O! f; x0 k2 j  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。
* A, y% u: N, y" G2 v- g( i; I& a7 M
  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。0 r0 ?& r6 y+ q. W5 n
0 [. q  f; G, K2 o6 U
  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。7 V" Q$ k  f/ r- I( v0 l: H

7 g6 h  @$ h; X9 h  「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。
. ]1 h' E- D9 A+ L# f6 O) y0 [2 j: p: s
  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。人在德国 社区; q0 z; a8 D) O. s* ^

( d: D6 y  F- X0 H! V# @  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。
0 a7 ~; ~$ G# b$ c: `) z& O人在德国 社区
7 z8 f3 n/ ^  {2 W3 X Adulterers.jpg 人在德国 社区; T1 }0 k7 P4 Q4 k
职场偷情- J. E0 R0 V5 x; T1 }7 l

% }" Q! }1 J# ~  M. H) P. C
$ R1 ~0 K5 ]0 p0 fAdulterers beware... it could raise your risk of heart attack  23rd March 2011
) ~* a% {5 o* F1 S. }) H; l5 w
1 |+ Y6 W! Z2 T0 wrs238848.rs.hosteurope.deHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.
: @+ U- \* P; e4 t8 U" |8 g- v- s; G人在德国 社区) ^2 n; u, @; m6 g) j( ^) ~! l: I
They are probably more at risk of having a heart attack.) {  p4 a" |+ u; Z- V8 b
0 S9 z; L$ w7 A! {/ z& c1 N
Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.rs238848.rs.hosteurope.de3 n* H6 q( m; R0 ?1 D
rs238848.rs.hosteurope.de' a, I' y  k  |5 A% f2 q" s
The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
3 L/ L7 l5 A& ]  G5 y; h7 Ers238848.rs.hosteurope.de
( s% v+ \1 {! M- s人在德国 社区Those who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.
) D! e6 K0 z! m0 I+ r  K( }$ L, H+ J/ X0 S
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.
7 e6 @/ r" V' H% d( P, y% `+ j0 @  \8 Y( z
Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
. ?; ?0 [. ^7 q9 J
7 A; S7 v$ H; |The risk after ‘episodic’ sexual activity – the kind associated with affairs and one-night stands – is 2.7 times higher.
; b4 R' M7 P) P$ K5 x3 t3 f人在德国 社区
) @9 n; ^; D: X* CBut 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.rs238848.rs.hosteurope.de" s7 w, ?& ]+ l! |6 Q% ]$ o$ r7 f

/ F1 D4 c! F/ y! nThe 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.人在德国 社区$ R. O0 |" }5 a3 E8 w
$ H; S$ D0 E6 ~1 c
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.- r+ |$ |& i$ s* X1 l" e) D
6 n" J9 m9 U- x% L* I: Q
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.人在德国 社区0 F: y% W/ g  g' n8 J0 b$ ]
' U. h+ {5 ?1 M7 q! E% U7 T
The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.
1 _& Y; W1 G, r1 N& m2 c* y; }人在德国 社区
- {& y( f: Y, EAmy 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.
  b7 t- c* ~! k* x8 v  E8 }rs238848.rs.hosteurope.de
& x+ M* o* P& ^6 E4 }'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.人在德国 社区3 h  j+ [" B5 h) u
( |5 i' G/ k6 r1 D
‘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.de1 W+ S. ]6 b+ s4 B, h& W
! `3 F0 f" Q, U- u
'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.’