Smartphone Blue Light is Linked to Colon Cancer and Depression

Smartphones emit several types of electromagnetic fields that can harm our health. In addition to  harmful radio-frequency radiation, they also emit blue light.  While humans have always been exposed to natural blue light frequencies in nature, our use of smartphones and screens has resulted in unprecedented exponentially increased exposures at all hours of the day and night. 

A 2020 study on colorectal cancre and blue light at night with over 2000 subjects found outdoor blue light at night is linked to colon cancer. Watch a video from the scientist at the link…


Image by Dariusz Sankowski from Pixabay

2 thoughts on “Smartphone Blue Light is Linked to Colon Cancer and Depression”

  1. I wonder if having your phone set to “warm” light makes much difference? That is what I did when I got my current one over two years ago and that is how it is all the time it is not off. It is always powered off at night. Also have warm light settings on computer monitors.

    Of course, eating LOTS of salad and raw veggies helps too!

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