KIDS who sleep with the light on could risk leukaemia, parents weretvb now,tvbnow,bttvb8 ? @0 O# F6 g2 ^8 H# E
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。) o. w5 h9 u: n/ ]
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Scientists have found the body needs darkness to produce a chemical3 C3 @' I" ]* o7 r, N; S# \
that fights cancer.
4 i6 X6 I7 Q* t# Q9 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。
. q* d7 M7 g+ H% A. c, Q! dEven switching the light on for the toilet, staying up late, travelling
- B x7 `- |9 R5 p9 ?+ Q+ rTVBNOW 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。across time zones, or the light from street lamps can stop enoughTVBNOW 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。/ {- G2 a) D& A+ w0 j
melatonin being made, they say.www3.tvboxnow.com* X3 ]/ B; V% T6 {5 b# \
3 {, G( c2 l6 c3 Swww3.tvboxnow.comThe body needs the chemical to prevent damage to DNA and its absencetvb now,tvbnow,bttvb, J2 e: u0 C$ k; J9 Q
stops fatty acids reaching tumours and preventing them growing. Texas
# H) |8 W0 q: o7 b5 iUniversity Prof Russell Reiter, who led the research, said: 'Once you
6 Z. t, h h. ?' l2 Lwww3.tvboxnow.comgo to bed you should not even switch the light on for a minute.
5 w% p$ U0 I- Z L, c! ~www3.tvboxnow.comtvb now,tvbnow,bttvb0 b" O. R! B) x, d; y& W
'Your brain immediately recognises the light as day and melatonin
?* p5 W8 L0 l0 L8 M公仔箱論壇levels drop.'公仔箱論壇: R9 G& e" W6 D4 z' [1 Y a3 {" E
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Rates of childhood leukaemia have doubled in the past 40 years.
# w/ g/ J: ^( ]' H' A2 c公仔箱論壇 公仔箱論壇4 ?0 l, h4 w3 Y# q
About 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterday
/ E$ ~( |4 l$ d- [tvb now,tvbnow,bttvbheard that people were being subjected to more light at night thanwww3.tvboxnow.com3 \/ @/ H4 p' b
ever..
$ [: B4 ~" x2 ctvb now,tvbnow,bttvb
9 A' B/ d$ _& \' `; j3 XTVBNOW 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。This suppressed the production of melatonin which normally happens between 9pm and 8am.tvb now,tvbnow,bttvb1 R& {. Z' v/ `; M
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。: W1 p$ h, O6 V+ h, A; j
Past research has shown those most affected, like shift workers, hadwww3.tvboxnow.com8 j9 @& C* K: P0 g
higher levels of breast cancer.
1 U4 M u: A/ L/ F. _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* A2 K r$ _; E. {7 T/ o
Blind people, who are not vulnerable to fluctuations of melatonin, have
+ }) }3 \* r7 Hlower rates of cancer, it was found.www3.tvboxnow.com9 N( Z6 d( h/ F% k8 H
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Parents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.
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發表於 2008-8-1 11:02 AM
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