KIDS who sleep with the light on could risk leukaemia, parents were
! v+ L, _2 _. a4 [tvb now,tvbnow,bttvbwarned yesterday./ s6 T- w/ Q4 x: f3 B! G+ I
! g( u# K) O' Z- kTVBNOW 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。Scientists have found the body needs darkness to produce a chemical
" ~. N" E1 ]* C/ G( S( Xtvb now,tvbnow,bttvbthat fights cancer.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。 d k% M$ ?% c0 B1 r# f% ]; T6 {
( n7 U8 t2 O) h! O: k公仔箱論壇Even switching the light on for the toilet, staying up late, travelling
, r# A# L6 L ^" T) _+ y/ b# iacross time zones, or the light from street lamps can stop enough+ R$ q3 b9 k$ M7 a
melatonin being made, they say.0 g( m5 O6 a& \! w b
# e% a" E! Y$ \8 \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。The body needs the chemical to prevent damage to DNA and its absence
! _3 S8 x2 d3 Q# b4 j8 |" \# YTVBNOW 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。$ o0 |. j7 q, {6 e+ R
University Prof Russell Reiter, who led the research, said: 'Once you
! P) \; f1 V3 {go to bed you should not even switch the light on for a minute.
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1 u( ~$ x( V n7 ]+ mwww2.tvboxnow.com'Your brain immediately recognises the light as day and melatonin公仔箱論壇0 A$ K; X4 [. p9 y% l3 z1 v, M7 p- m
levels drop.'
3 \: q( ^3 u# a* s/ 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。4 V9 x2 W* m3 a7 g
Rates of childhood leukaemia have doubled in the past 40 years.tvb now,tvbnow,bttvb1 w2 a {: g2 l) c, z* O) F3 h/ V. K
4 G/ I8 ?5 i! STVBNOW 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。About 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterdaytvb now,tvbnow,bttvb+ Y+ k; E6 }9 v( ^# s
heard that people were being subjected to more light at night than
+ I6 E, ]5 v# S Sever..
7 u; V8 S9 z3 z- {4 Otvb now,tvbnow,bttvb
A# ]! e8 J g/ j) ?3 v公仔箱論壇This suppressed the production of melatonin which normally happens between 9pm and 8am.
$ U- u. w: h. E, L' Etvb now,tvbnow,bttvbtvb now,tvbnow,bttvb& X# v. r$ |# q; c6 |* w
Past research has shown those most affected, like shift workers, had
2 m! w0 ?( X* f2 n& x pTVBNOW 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。higher levels of breast cancer.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。" Z+ t& ^8 p% Y* K6 f _
T3 k# ~9 i# r8 s6 L) f/ nBlind people, who are not vulnerable to fluctuations of melatonin, have
( |+ U) @) o e; h2 Nlower rates of cancer, it was found.
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Parents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.tvb now,tvbnow,bttvb% F: q2 @# F- ^" X/ E' p8 ^# D
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發表於 2008-8-1 11:02 AM
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