Groundbreaking research finding shows that exposure to light during sleep promotes breast cancer while darkness prevents growth of tumors

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New research conducted in the United States at the National Cancer Institute and National Institute of Environmental Health Sciences reveals a startling finding: Exposure to light during the hours of sleep appears to aggressively promote breast cancer.

This effect is achieved due to light's ability to shut off production of melatonin, a hormone produced by the pineal gland. This hormone, which is naturally produced by the body during the hours of darkness, is known to be a strong immune system booster. Its presence also impedes the growth of cancer tumors by as much as 80 percent, according to research findings.

To determine the effect of light-moderated hormones on cancer tumors, scientists grafted human breast cancer tumors onto rats and infused the tumors with blood drawn from adult women. Blood taken from women exposed to artificial light sources at night actually accelerated the growth of the breast cancer tumors, but blood from women who slept in the dark was found to halt the growth of the tumors by 80 percent.

Lead researcher Dr. David Blask characterized it as, "...the first proof that light is indeed a risk factor for cancer." The research may also help explain why night shift workers (such as nurses and flight attendants) are up to 60 percent more likely to be diagnosed with breast cancer.

"Breast tumors are awake during the day, and melatonin puts them to sleep at night," adds Dr. Blask.
About the author: Mike Adams is a natural health researcher and author with a mission to teach personal and planetary health to the public He has authored and published thousands of articles, interviews, consumers guides, and books on topics like health and the environment, impacting the lives of millions of readers around the world who are experiencing phenomenal health benefits from reading his articles. Adams is an independent journalist with strong ethics who does not get paid to write articles about any product or company. In 2007, Adams launched EcoLEDs, a maker of super bright LED light bulbs that are 1000% more energy efficient than incandescent lights. He's also a successful software entrepreneur, having founded a well known email marketing software company whose technology currently powers the NaturalNews email newsletters. Adams is currently the executive director of the Consumer Wellness Center, a 501(c)3 non-profit, and regularly pursues cycling, nature photography, Capoeira and Pilates. Known on the 'net as 'the Health Ranger,' Adams shares his ethics, mission statements and personal health statistics at www.HealthRanger.org


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