KIDS who sleep with the light on could risk leukaemia, parents weretvb now,tvbnow,bttvb& O: R' H; B2 _0 r, T3 @: I
warned yesterday.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。8 w/ R! p7 T3 X9 L: r4 l+ H
0 w3 _/ u, Q9 S4 f7 a4 g6 @公仔箱論壇Scientists have found the body needs darkness to produce a chemical
( v ]1 B* b) R& t5 ?that fights cancer.
( ?/ F3 r" {& Z$ m公仔箱論壇1 f2 a. a6 D8 {3 @2 w
Even switching the light on for the toilet, staying up late, travellingTVBNOW 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。& m* W8 i: J& K# [) e4 o7 M0 D
across time zones, or the light from street lamps can stop enoughtvb now,tvbnow,bttvb1 S5 }$ `9 c4 z' p; q
melatonin being made, they say.
/ S2 [& M1 ?7 o4 O3 W; y" [# K9 Y. 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。% ` e" ]7 G7 l% A2 c: J2 X
The body needs the chemical to prevent damage to DNA and its absence公仔箱論壇( {. s& u7 k) v5 H" V; W3 Y
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。( w, o( {) N; L+ ?7 T- m; U
University Prof Russell Reiter, who led the research, said: 'Once you5.39.217.77:88980 _( C& F0 U8 O, m; w7 r
go to bed you should not even switch the light on for a minute.5.39.217.77:8898' D" L9 y1 ~$ \1 v. O6 ^
tvb now,tvbnow,bttvb% T, Q& b$ i2 w9 N5 q
'Your brain immediately recognises the light as day and melatonin! j+ {4 m" G* W9 ]4 U7 ^
levels drop.'
5 p# G& _: \" J# ^2 O: s公仔箱論壇公仔箱論壇7 X0 d3 J# B2 t C& V5 |5 c
Rates of childhood leukaemia have doubled in the past 40 years.
4 i9 l& y4 l& {' o( O8 {公仔箱論壇 " Z @9 [ V) @' Z- i
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0 ~. J" W- a" ^) T/ U
heard that people were being subjected to more light at night than
6 Z8 M5 N h% B9 i2 c5 l) f T- t& GTVBNOW 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。ever..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。' h' C1 }7 x X2 p% [+ J( E' j$ o
tvb now,tvbnow,bttvb+ D% {/ }% I5 F! w/ G
This suppressed the production of melatonin which normally happens between 9pm and 8am.
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Past research has shown those most affected, like shift workers, had
# d9 l% L1 u) ihigher 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。3 `5 \/ a9 m- R4 O# r% b
tvb now,tvbnow,bttvb$ X+ C) p# v. L% C. h
Blind people, who are not vulnerable to fluctuations of melatonin, have
3 \; H# b. v9 |5 s& Rlower rates of cancer, it was found.. L1 X7 q8 b5 S" c, l8 y+ D3 ]% Z
/ I: {6 k4 J( c公仔箱論壇Parents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.
, W" g3 p- e6 b0 w ]/ J5 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。 |
發表於 2008-8-1 11:02 AM
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