KIDS who sleep with the light on could risk leukaemia, parents were
" p6 f* K* y: L4 B7 L3 q8 Ltvb now,tvbnow,bttvbwarned yesterday.
! E' v, U# g2 c( m" j0 o _( B公仔箱論壇 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。+ D2 u1 p' S6 F+ Y# }* |+ K3 D9 D
Scientists have found the body needs darkness to produce a chemical公仔箱論壇' m) l, S8 Z5 ]) O( [: L3 t
that fights cancer.
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/ h- v# |5 W8 }1 l B+ f9 E& Z' i2 Htvb now,tvbnow,bttvbEven switching the light on for the toilet, staying up late, travelling- _4 R f2 h: O2 ^
across time zones, or the light from street lamps can stop enough
$ v1 e6 |7 y, g- n: U; s: |4 d; }公仔箱論壇 melatonin being made, they say.
4 D3 l$ K' z- `5 lTVBNOW 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。0 [; |2 [) \/ X5 q6 Q0 u4 x
The body needs the chemical to prevent damage to DNA and its absence
p( A- U1 Y( [9 x% J& fwww2.tvboxnow.comstops fatty acids reaching tumours and preventing them growing. Texas
3 b# Z8 r& t2 s5 m' o2 E6 f5 uTVBNOW 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。University Prof Russell Reiter, who led the research, said: 'Once youwww2.tvboxnow.com* ]4 @% w5 u- l1 p. I
go to bed you should not even switch the light on for a minute.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。 g% m" O# l8 H* i. n# S# g# p
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'Your brain immediately recognises the light as day and melatonin
3 \/ n: y+ I6 h) ytvb now,tvbnow,bttvblevels drop.'tvb now,tvbnow,bttvb- Q6 ]* E8 S" Y
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Rates of childhood leukaemia have doubled in the past 40 years.
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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
1 s. r8 o9 k( Q% c; Q6 {! q" G: ?公仔箱論壇heard that people were being subjected to more light at night than
6 P$ }% F/ T9 Zever..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。& C( o {$ W- P0 [3 o) [
公仔箱論壇* Y- h" y# N1 S/ }
This suppressed the production of melatonin which normally happens between 9pm and 8am.公仔箱論壇/ z; J$ b% N/ }; Z
# V+ L# @3 d' ETVBNOW 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,bttvb0 D6 f9 P" p8 V! a
higher levels of breast cancer.
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Blind people, who are not vulnerable to fluctuations of melatonin, have
& r Z4 x( y1 U' U. G {- _0 I" C4 plower rates of cancer, it was found.: M! P4 I2 {/ Q! I. Z; ?, F
2 r$ \; D# D; `0 l$ 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。Parents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.公仔箱論壇( \: {4 [2 e0 L; I/ g
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發表於 2008-8-1 11:02 AM
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