標題: [健康資訊] SLEEPING WITH LIGHT ON MAY CAUSE CANCER [打印本頁] 作者: Janetchan79 時間: 2008-8-1 11:02 AM 標題: SLEEPING WITH LIGHT ON MAY CAUSE CANCER
KIDS who sleep with the light on could risk leukaemia, parents were ; j3 Z, v+ C: q V# R8 kwarned yesterday. % m% d3 A/ d# J% e" \6 P 7 N+ n* c7 u; c5 r D2 `
Scientists have found the body needs darkness to produce a chemical5.39.217.769 e0 [7 e: D; f' _+ l7 _
that fights cancer. 4 M( S8 `& j5 c. i$ t: R# ]5.39.217.76tvb now,tvbnow,bttvb6 T. X* N+ }! H! D$ P
Even switching the light on for the toilet, staying up late, travellingtvb now,tvbnow,bttvb0 R4 x* f( G" {9 N) q' Q! @3 m% t! u
across time zones, or the light from street lamps can stop enough + ]/ b/ ^" S5 g melatonin being made, they say.公仔箱論壇5 e A2 y- H* O* W
tvb now,tvbnow,bttvb ?( Y1 D) D8 M! b0 c* v6 a4 Z
The body needs the chemical to prevent damage to DNA and its absence , k) j7 }3 P' T3 D L. btvb now,tvbnow,bttvbstops fatty acids reaching tumours and preventing them growing. Texas ) A" X7 v" G3 {, Q0 ?5 s2 q% z; ~! Ktvb now,tvbnow,bttvbUniversity Prof Russell Reiter, who led the research, said: 'Once you 9 C6 l" B$ y( A- Y, n Y5.39.217.76go to bed you should not even switch the light on for a minute. Q2 v7 V# C1 x3 k2 U ' ^7 @; l1 X1 q$ ~% atvb now,tvbnow,bttvb'Your brain immediately recognises the light as day and melatonin * x/ T x j8 A3 D, flevels drop.'5.39.217.76, d( N. ^# r: Q& P
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。/ D! f. e* P, t, B. u7 c5 Z
Rates of childhood leukaemia have doubled in the past 40 years. " d+ A6 ~" [7 ^$ E# _7 x# 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。 5.39.217.763 k9 v V+ d$ d; n9 G3 W9 Z
About 500 youngsters under 15 are diagnosed with the disease each year and around 100 die. A conference on childhood leukaemia in London yesterday2 N2 ~) b0 G* v5 T: I1 I
heard that people were being subjected to more light at night than % T1 L/ ?& }: b* l6 V" Y$ @ever.. , A2 m, Q" `: W9 W. V 5.39.217.76& r) ?% q0 D( j; x) e
This suppressed the production of melatonin which normally happens between 9pm and 8am. 3 m. l: \# \- L5.39.217.76 5 J( z' T+ b2 s* a+ E# c8 mTVBNOW 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。Past research has shown those most affected, like shift workers, hadTVBNOW 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 |$ L$ q( u: }7 K7 n
higher levels of breast cancer. - a0 [4 X, a: n0 x5 k/ k 8 R) n K( Q. w, t+ Q- B公仔箱論壇Blind people, who are not vulnerable to fluctuations of melatonin, have公仔箱論壇) f+ X5 V! d! D! c, E+ j
lower rates of cancer, it was found.tvb now,tvbnow,bttvb3 }, |# m$ y. L7 q; G
" x' Y% U; K% O8 G. J* C7 qParents are advised to use dim red or yellow bulbs if their youngsters are scared of the dark.公仔箱論壇0 O+ e0 C+ n1 J- q2 E* q& p) f 作者: kingbw88 時間: 2008-8-1 10:16 PM 標題: 回應 Janetchan79 第 1 篇文章
