KIDS who sleep with the light on could risk leukaemia, parents were
- M; ?$ ~% |5 Y, [! @8 A& l+ X% T, ?1 c! etvb now,tvbnow,bttvbwarned yesterday.www2.tvboxnow.com0 j+ }) ^3 A1 l6 H
' V, L/ k* e; B+ f& p8 @Scientists have found the body needs darkness to produce a chemical公仔箱論壇- ?' L S6 d z' N- Y
that fights cancer.
: A4 q) Y% W( d$ [7 E8 @& K; Ktvb now,tvbnow,bttvb
+ D/ X/ p% L: A- x" k1 e! 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。Even switching the light on for the toilet, staying up late, travellingwww2.tvboxnow.com2 n/ R5 b' W* { p: h- k
across time zones, or the light from street lamps can stop enough
# B" P' N, B3 k& ?+ x! b melatonin being made, they say.; B# }) C6 k, }
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The body needs the chemical to prevent damage to DNA and its absence
( E1 N: H6 Q6 i+ A9 g7 Zstops fatty acids reaching tumours and preventing them growing. Texas
( Z% n) u1 K2 [1 M) iTVBNOW 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。University Prof Russell Reiter, who led the research, said: 'Once youtvb now,tvbnow,bttvb8 g( x) O/ n( R/ v& S2 A
go to bed you should not even switch the light on for a minute.www2.tvboxnow.com. ~/ r6 E5 I# Z6 s1 O) N* Q, D8 C5 y
. ?2 H! E9 ]# V+ ~0 f9 Ewww2.tvboxnow.com'Your brain immediately recognises the light as day and melatonin公仔箱論壇" E2 Z) @+ Y7 E$ F- M# r
levels drop.'
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Rates of childhood leukaemia have doubled in the past 40 years.公仔箱論壇; \. o3 U+ Z; K9 I
, ]. S, ?+ i8 W1 N& @5 Atvb 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 yesterday
9 e+ }1 F* B; N! J& {* ~- aheard that people were being subjected to more light at night thanwww2.tvboxnow.com) m' M2 s9 g3 |" |) N
ever..
; W4 M; G6 ]. Z& C; p0 lTVBNOW 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 y. l2 U0 ^$ W" V/ h( t公仔箱論壇This suppressed the production of melatonin which normally happens between 9pm and 8am.
& y& p& Z+ B( s2 e/ \% o( R公仔箱論壇# K& V/ p9 y: O; X, J
Past research has shown those most affected, like shift workers, had公仔箱論壇, R+ X! ~8 A, F$ `- t
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。 g, Y8 j0 d% Q& X: T5 G! ^
; S8 r" w" K- j2 b* ytvb now,tvbnow,bttvbBlind people, who are not vulnerable to fluctuations of melatonin, haveTVBNOW 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+ T1 i" ` z
lower rates of cancer, it was found.0 i6 R5 G" g Q+ u. V
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。) g. u# B4 q- U# u; b) x) s
Parents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark. |( ~& S, A0 z+ T* b0 _0 } e
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發表於 2008-8-1 11:02 AM
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