New research shows that sleep or stay up late at night lights is the cause of women with breast one of the major factors.
According to the British “The Independent” reported by the National Cancer Institute and the National Institute of Environmental Health Sciences, joint research, non-natural light and the relationship between cancer provides “the first evidence.”
Terror: turn on the lights at night to sleep a woman prone to breast cancer
Reported that numerous studies show that working women who need night shifts, such as nurses, flight attendants, darkfall gold,their risk of breast cancer up to 60%. Stay up 2-3 days per week, women are equally susceptible to breast cancer.
Researchers believe that light at night prevented the formation of melatonin, and melatonin in inhibiting growth of cancer cells will also enhance the immune system. Expert advice, turn off all lights when sleeping, because sleep in the black room in favor of manufacturing neurotransmitter serotonin, which is essential to manufacture melatonin.