KIDS who sleep with the light on could risk leukaemia, parents weretvb now,tvbnow,bttvb4 {3 Q8 W* q8 e. X. r
warned yesterday.
7 A" z3 j4 f& J9 ]6 g+ Jtvb now,tvbnow,bttvb
, o# @* ~* ^# {/ J3 _2 k9 XTVBNOW 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 chemicaltvb now,tvbnow,bttvb) I1 h& |- S; Z* v# t
that fights cancer.
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8 g. t# I' l5 e3 A$ S, }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。Even switching the light on for the toilet, staying up late, travelling
o( F. \: i; R公仔箱論壇across time zones, or the light from street lamps can stop enough
! n7 i& f7 _9 }4 S x- B% u melatonin being made, they say.
* x! l3 I% Z4 _, V6 l. xTVBNOW 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。
) f# |7 R9 T9 j7 htvb now,tvbnow,bttvbThe body needs the chemical to prevent damage to DNA and its absence公仔箱論壇( a( a( y0 C0 z: ^5 q
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。: F. H8 V% c" {/ [
University Prof Russell Reiter, who led the research, said: 'Once you% [' `8 n, y7 ~
go to bed you should not even switch the light on for a minute.
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'Your brain immediately recognises the light as day and melatonin
' X$ X9 s- I/ u9 jlevels drop.'' w2 v3 y" f! m
5.39.217.77% M$ C$ ?2 b7 F0 r( Z% Q
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。/ R: G5 L% {7 U$ \1 Y1 }
tvb now,tvbnow,bttvb% t, ?& o" y9 V' ]' p
About 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterday公仔箱論壇/ M/ l5 t8 R! `2 y8 i6 t4 ^3 `
heard that people were being subjected to more light at night than
. a! n1 M+ Q/ R3 `tvb now,tvbnow,bttvbever..
3 r8 T- `9 k9 A/ V, @7 {% MTVBNOW 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。
r: o5 S/ e7 R' ^3 EThis suppressed the production of melatonin which normally happens between 9pm and 8am.公仔箱論壇' h1 {7 d, `3 ~$ ~3 [+ o
' O1 Z$ B0 V+ B! T' r- M; S: ?Past research has shown those most affected, like shift workers, had
5 u4 T, Z+ n$ o% `* G# o* b' s" bTVBNOW 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.
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5 q U. R( i8 ^& m+ A" B4 M: nBlind people, who are not vulnerable to fluctuations of melatonin, have
6 K# U+ o9 |* K( Q$ C, ] a: `4 m7 j7 B公仔箱論壇lower rates of cancer, it was found.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。 o( L5 n' E+ r& h$ u! }
9 L f( i- s1 \; P k( o* }( q5.39.217.77Parents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.
# M. |$ P6 D& s公仔箱論壇 |
發表於 2008-8-1 11:02 AM
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