KIDS who sleep with the light on could risk leukaemia, parents were5.39.217.77:88980 i: T: k, f7 o3 @) y
warned yesterday.' z' T9 R9 M) g0 I3 f. p
tvb now,tvbnow,bttvb6 Y: ?# S4 S; M0 \3 v2 D
Scientists have found the body needs darkness to produce a chemicaltvb now,tvbnow,bttvb0 o5 o3 |2 v9 u* J, a
that fights cancer.
* p; m# A9 v8 h# G5 {. g% C公仔箱論壇tvb now,tvbnow,bttvb$ z& a! G5 X, W h4 m* x3 C' d8 Y
Even switching the light on for the toilet, staying up late, travelling
" \ a- S% k# p: Q& k' l9 nacross time zones, or the light from street lamps can stop enough
* R. w: m* _9 Y公仔箱論壇 melatonin being made, they say.
1 B$ n5 N2 V. V/ ?% ~5.39.217.77:8898TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。. p3 v& w; ?; B5 n( u/ l& D; s
The body needs the chemical to prevent damage to DNA and its absence
0 D0 f, _+ q1 nTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。stops fatty acids reaching tumours and preventing them growing. TexasTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。; j# }* E \ L8 F2 \- c1 o% u
University Prof Russell Reiter, who led the research, said: 'Once you公仔箱論壇% K# B& {( V# m/ M* B
go to bed you should not even switch the light on for a minute.
9 h3 f3 ?* [8 N+ O3 ~1 ]5.39.217.77:8898
6 |2 J* o v0 o2 E8 W$ o0 jTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。'Your brain immediately recognises the light as day and melatonin
h# m7 S3 A% V1 V {( F' f公仔箱論壇levels drop.'
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]1 q& C* t6 u% B5 oTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Rates of childhood leukaemia have doubled in the past 40 years.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。1 m; q9 o* @2 }: R$ @$ ^* m0 s( C" |4 i
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About 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterday
: W5 [+ d0 g1 K: V9 @7 ^, Jheard that people were being subjected to more light at night thanTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。7 f8 k% ?- _ E9 t
ever..
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This suppressed the production of melatonin which normally happens between 9pm and 8am.* n4 [9 x' r& l5 i# p: l
; R, q* X3 U9 `3 p# m4 HTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。Past research has shown those most affected, like shift workers, hadtvb now,tvbnow,bttvb8 q, G3 G$ Y% H( x$ o- c% D
higher levels of breast cancer.5.39.217.77:88984 T3 Z$ d- l( ?8 k7 W9 Z5 {8 B }% z) _
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Blind people, who are not vulnerable to fluctuations of melatonin, have
" G% \ @2 o2 o) l8 Vtvb now,tvbnow,bttvblower rates of cancer, it was found.
; a8 Q5 F7 B: h' d3 m5.39.217.77:8898TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。7 e/ H/ S8 L/ O. `) s' n2 s
Parents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.公仔箱論壇! J6 l7 B/ W- K; u; S( J
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發表於 2008-8-1 11:02 AM
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