KIDS who sleep with the light on could risk leukaemia, parents were
- d" p$ ]3 V" P- o0 m6 yTVBNOW 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。warned yesterday.
+ d5 v7 i V, U* eTVBNOW 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。 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。7 R) g6 O7 I+ \1 R l
Scientists have found the body needs darkness to produce a chemicalTVBNOW 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。" z& n2 K8 V4 u( B" O; T2 L7 w6 [
that fights cancer.公仔箱論壇& n/ l! P# {; q) y, D
公仔箱論壇# i- e7 F' `* }
Even switching the light on for the toilet, staying up late, travelling
2 Y# o2 ~; e$ n3 g& K& lacross time zones, or the light from street lamps can stop enough
) V2 t9 C% N, u$ S4 zwww3.tvboxnow.com melatonin being made, they say.
$ ^5 O0 H" ~1 {/ X公仔箱論壇
2 x6 y* _$ W1 ywww3.tvboxnow.comThe body needs the chemical to prevent damage to DNA and its absencetvb now,tvbnow,bttvb/ I( ]! X7 [9 f+ k+ h, f
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。" K' r+ ?3 y! o1 j( H4 g! z( v# \
University Prof Russell Reiter, who led the research, said: 'Once youtvb now,tvbnow,bttvb/ }0 o! ]! F) }5 M. H# [
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。1 k* e$ [* V: t& Z
, J Q- w# b' X: T" t5 O- z
'Your brain immediately recognises the light as day and melatonin
* P( i4 ?+ }2 X# k' ^1 Jwww3.tvboxnow.comlevels drop.'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 N h) z+ H6 E) J/ T& e7 c
- _1 c- D N3 z& A& h9 dRates of childhood leukaemia have doubled in the past 40 years.www3.tvboxnow.com& X0 U+ ]5 c0 j! J# z
6 F* \+ o9 L: D$ X7 Q' Y W: @5 j8 VTVBNOW 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 yesterday* y9 c8 I3 R/ Y" N* y+ m
heard that people were being subjected to more light at night than
0 r0 N8 ]% p- `7 j( y' _tvb now,tvbnow,bttvbever..+ O1 |8 z. J, T- M+ k
, O1 B3 P0 Y; A2 x. }9 yThis suppressed the production of melatonin which normally happens between 9pm and 8am.
/ R; E. Y0 c. G& T; j; ?
' }+ p d! V, etvb now,tvbnow,bttvbPast research has shown those most affected, like shift workers, had
3 _+ V$ T- Q0 S. _7 Awww3.tvboxnow.comhigher levels of breast cancer.
: [2 z. x$ C E' v n公仔箱論壇
9 ^2 B1 V* F- N0 LBlind people, who are not vulnerable to fluctuations of melatonin, have
7 x i% Z+ X# _+ |公仔箱論壇lower rates of cancer, it was found.4 N$ C2 L0 s: G
0 e' \& }5 h6 u; f: j D. @
Parents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.
# `, K7 R' r% i) T4 _ |
發表於 2008-8-1 11:02 AM
| 
