KIDS who sleep with the light on could risk leukaemia, parents werewww2.tvboxnow.com9 R2 u& A% d# u N) w8 H
warned yesterday.
4 Y: }, Q' L2 S7 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。 tvb now,tvbnow,bttvb9 j; T7 F Q/ u3 Y3 J
Scientists have found the body needs darkness to produce a chemical公仔箱論壇+ Y" _2 y7 h( p0 M* z
that 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。% i5 p/ T2 q T0 v" ^% L
8 j) h% e& a ]. v0 y9 twww2.tvboxnow.comEven switching the light on for the toilet, staying up late, travelling
: f+ N1 G- r/ }! W6 Q2 Oacross time zones, or the light from street lamps can stop enoughtvb now,tvbnow,bttvb2 t' D# L" D. I9 h( `- s/ ^
melatonin being made, they say.
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* ^. ?, ^, T& ]9 FThe body needs the chemical to prevent damage to DNA and its absence
; [& y, A& q, m2 s; S/ jtvb now,tvbnow,bttvbstops fatty acids reaching tumours and preventing them growing. Texas" p' u% N# h& H# S$ O# T1 a
University Prof Russell Reiter, who led the research, said: 'Once you公仔箱論壇! Z5 F: }& W. l0 P, e
go to bed you should not even switch the light on for a minute.
" S% i8 g9 j2 b0 w" l公仔箱論壇www2.tvboxnow.com) G! a$ ^& y' C
'Your brain immediately recognises the light as day and melatonintvb now,tvbnow,bttvb2 V% t- O- h `( z
levels drop.'
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( e4 W: |, {' f, W( p公仔箱論壇Rates of childhood leukaemia have doubled in the past 40 years.
1 x/ v1 v3 D3 `" n. f+ Y8 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。
- D9 s2 p& H8 _. p* 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。About 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterdaywww2.tvboxnow.com l! N: }! x* Z( i
heard that people were being subjected to more light at night thantvb now,tvbnow,bttvb6 _+ h2 k$ U4 \/ V U
ever..
9 W- i9 X6 r& e- w; k1 M$ f公仔箱論壇 公仔箱論壇- c2 A+ K0 G9 |2 k
This suppressed the production of melatonin which normally happens between 9pm and 8am.2 h6 E |& ~ D5 R) x, o
- o" E2 o- y! A7 |+ D5 y5 k. V* [, gPast research has shown those most affected, like shift workers, hadtvb now,tvbnow,bttvb( B6 G+ g# B( ~ k
higher levels of breast cancer.5 h, T6 G4 R& v8 o
: [4 s) L; n6 W" I% y2 DTVBNOW 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。Blind people, who are not vulnerable to fluctuations of melatonin, have! J `0 T5 S! Q: {0 H4 Z
lower rates of cancer, it was found. K1 V/ U/ c* `9 s9 n" \6 s) v
# S0 a6 u2 h" KParents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.' N7 X; g1 J3 _! T$ Q
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發表於 2008-8-1 11:02 AM
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