KIDS who sleep with the light on could risk leukaemia, parents wereTVBNOW 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。6 Y4 f. q& I$ P9 N. w
warned yesterday.
% ?$ ^, F# Y3 d7 T1 _ W L
1 Q1 p- A4 L* B" u! E7 BScientists have found the body needs darkness to produce a chemical
+ ~7 g% O6 r4 f8 y公仔箱論壇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。( S5 D% A5 W' Z
" s* K. g1 P' E# \
Even switching the light on for the toilet, staying up late, travelling
5 R, p. U: V" w8 p- q. `公仔箱論壇across time zones, or the light from street lamps can stop enough
# s& P4 {% s% [: |公仔箱論壇 melatonin being made, they say.
& g. r7 ^3 e7 y( k- B5 Y1 @3 \公仔箱論壇www3.tvboxnow.com# Y. x8 q. R, g% f
The body needs the chemical to prevent damage to DNA and its absence
) N5 L E4 P- t4 \# s* y9 n8 Iwww3.tvboxnow.comstops fatty acids reaching tumours and preventing them growing. Texas公仔箱論壇+ B% H8 f2 i s1 T
University Prof Russell Reiter, who led the research, said: 'Once you
/ }# M$ U, _1 a( U公仔箱論壇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。0 }/ r+ a* A) G. X1 F9 ]
www3.tvboxnow.com' h' l' Y% D0 b- b% m8 u d4 E
'Your brain immediately recognises the light as day and melatoninTVBNOW 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。. k* _ _) ~" u
levels drop.'
1 L: |- p% F+ T' C公仔箱論壇公仔箱論壇/ Z0 Z* S$ n3 _; g2 T8 y
Rates of childhood leukaemia have doubled in the past 40 years.
1 B I& S, t4 v公仔箱論壇
; _/ m( g1 X p7 [0 J8 otvb now,tvbnow,bttvbAbout 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterdayTVBNOW 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! F; S" |# u0 b2 ]' U( X0 y
heard that people were being subjected to more light at night thantvb now,tvbnow,bttvb" M6 e" g/ [- D4 d2 Q, T' R
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。/ k( N: f" L8 G3 m: t" b: M
% u5 O+ ?6 f0 hwww3.tvboxnow.comThis suppressed the production of melatonin which normally happens between 9pm and 8am.tvb now,tvbnow,bttvb# U1 b! y6 M) N5 K( ~: U
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。4 \$ w6 ?) X+ r. ~, v
Past research has shown those most affected, like shift workers, had
h: P" t( a) B8 G* O JTVBNOW 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.
/ M8 j+ I2 l9 C# ]www3.tvboxnow.com
. x# q- i2 S5 m" q- IBlind people, who are not vulnerable to fluctuations of melatonin, have
+ D& X8 E# b& m& f; N! a1 swww3.tvboxnow.comlower rates of cancer, it was found.8 C/ ^- q; ^3 _! s
9 Y: \' n; |8 | [* Cwww3.tvboxnow.comParents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.
% b! a1 G U% c( _ d+ |+ _ |
發表於 2008-8-1 11:02 AM
| 
