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Lights at night tied to breast cancer - and CFC bulbs...
Continue to the storyAbraham Haim, a University of Haifa chronobiologist involved in the study, said the findings raise questions about the push to switch to energy-efficient fluorescent bulbs, which suppress melatonin production more than incandescent bulbs. "This may be a disaster in another 20 years, and you won't be able to reverse what we did by mistake," Haim said.