Silent Killer by Dr. Richard Hansler PhD
This book discusses how exposing the eyes to ordinary light in the hours before, or during the night, is doubling the incidence of breast and prostate cancer.
Do not let the quiet effects of light sneak up on you before it’s too late! Dr. Richard Hansler, a research physicist, helps provide you with easy ways to protect yourself from the negative effects of artificial light. Dr. Hansler gives great insight on how to reduce the risks of cancer depression SAD, Alzheimer’s and more. He also suggest ways to reduce the risk of cancer metastasizing.
You can benefit by learning that even a regular light bulb affects your body and decreases the levels of melatonin produced.