The WHO(World Health Organization)has linked night shift work to the rise in cancer rate. The study is published in Lancet journal of Oncology. I want to share this interesting bit of news with everyone. I already aware of this issue long before the WHO release its official news report. I think the report is much to late to do any good to the public.
Night shift work suppress the body immune system to respond to any carcinogens. Consequently, carcinogens trigger cancer among nigh shift workers. Prostate cancer rate among men rose sky high in night shift hours.
http://www.thestar.com/living/Health/article/281088