[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。( I: U1 Y. O; N, s# Z' ~
1 j6 h) ]6 B" S8 d5 U1 K
  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。人在德国 社区! j9 m- v3 X/ l6 j! t0 ]2 p, c

. a0 f- b; ~3 p3 W* U人在德国 社区  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。# _3 @. H) P+ [9 |7 h
$ d* x* z" B/ K
  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。
, V: @" a# C% D7 p) Z) ], C' M5.35.249.64
  r& G2 g+ B' T7 i6 p, C/ A# {5.35.249.64  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。- E5 _0 Y4 T) Z( y7 b

7 U' k  v$ n4 ^# P: V: A+ b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。% ]9 l. K3 o/ g7 _; G

* b  ]  o$ C% ~  t* G7 t  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。% s  z4 v8 h( ^7 O9 w* W2 `' i

; p" L; _- O3 ]& h  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。人在德国 社区8 N3 H! P% J* ^$ _' I

$ v+ d8 N+ v- W5.35.249.64 Adulterers.jpg
1 p7 y& D' W0 B/ B3 G8 S职场偷情
) G; Z; A4 P" U6 h5.35.249.646 Q) }7 W% S( u; D$ b0 n. w
' o, N+ G3 C& W
Adulterers beware... it could raise your risk of heart attack  23rd March 2011人在德国 社区3 U2 b! `; U! w1 d

1 D5 y& ?, w4 D6 q& wHaving a fling or one-night stand is already a risky business. But now there is another reason for adulterers to worry.
. q$ z: t/ @! h; y& g; R
) k% u( H) E% v& u2 c2 ]. z人在德国 社区They are probably more at risk of having a heart attack.
; B  h7 U. A$ e9 g人在德国 社区
+ {6 w. x" G) W' f: e, I人在德国 社区Occasional sexual activity is much more likely to cause a heart attack than regular sex, researchers have found.( H& v' D" j1 A( |5 x3 O5 @1 ~

6 x% A: q$ ?7 |* D: p8 [The short-term risk of having a heart attack increases almost three-fold among those who rarely make love.
. i* D0 N: Z; J/ a- Z
, ^$ n  E& \% ~  {% e, l5.35.249.64Those who have sex more often reduce the risk of it causing a heart attack – which means happily married couples could have the advantage.5.35.249.648 p& k/ W* S8 I# Q2 a  b+ n% W4 H

! i" @  I0 E/ A; Q! b9 d% F2 d% W# n5.35.249.64A 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.
; _0 U( D3 y- [9 p- ?6 m1 |0 H# E, v人在德国 社区
  {* {2 u$ i% F% T5.35.249.64Overall, there is a 3.5 times higher risk of such activity triggering a heart attack.
, a' g4 y0 ?0 {9 x' o) J; u$ k: S
) q/ h5 k1 O3 y( d/ D9 q; P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.人在德国 社区6 b- U: N/ t2 G1 F
  a  ]4 H: V9 R0 ~4 ?
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.
. N4 B0 _- F, L* o4 @人在德国 社区
3 e( W; o$ U2 ?  }+ @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.
# [- X' @2 q, S& u1 Y! e, K6 h1 x人在德国 社区
1 X+ \" C% n/ {: l: {& W+ H! ]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.+ f( N, @+ g6 l% Y4 s

- A7 w7 D: s% d) R" l- wLike 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.8 R; X6 g+ C3 _- }! `, V' m
# h9 ]( `2 p" w  x4 O9 g
The higher risk during activity is then offset by a lower ‘everyday’ background risk for people who are fitter because they are more active.5.35.249.647 L5 u) Y8 h' r4 z/ q
; \7 I9 s1 d: }3 O' T! D# ~2 E8 U% E9 l
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.5.35.249.641 Z0 I+ X% F* F5 z
2 f2 ^& s5 n' i$ f, a0 N: G5 z
'The study shows sex can act as a trigger, but this doesn’t change our viewpoint on the health benefits of physical activity.
8 H7 c! m$ S3 V- s+ k/ l* \4 u
  P% E! s* V$ v! K‘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.
" z- j6 h' I* P. U3 x5.35.249.642 D$ i) |+ Y9 ~$ Z
'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.’