Category Archives: Info and News

Latest articles and books.

Blue light has a dark side – Harvard Health

Source: Blue light has a dark side – Harvard Health

Although it is environmentally friendly, blue light can affect your sleep and potentially cause disease. Until the advent of artificial lighting, the sun was the major source of lighting, and people spent their evenings in (relative) darkness. Now, in much of the world, evenings are illuminated, and we take our easy access to all those lumens pretty much for granted.

Avoiding EMF radiation not as easy as quitting smoking – San Francisco Chronicle

How much more proof do we need that being online isn’t healthy for us? The latest terrible tech research is from Kaiser Permanente, published last week in the journal Scientific Reports. In a study of hundreds of pregnant women in the Bay Area, the authors found that those who were more exposed to the kind of radiation produced by cell phones, wireless networks and power lines were nearly three times as likely to suffer miscarriages. It goes without saying that these electromagnetic fields, or EMFs, are around every single one of us. Thanks to our insatiable demand for social media, GPS and “smart” physical devices, there will be more and more of them every year.

Source: Avoiding EMF radiation not as easy as quitting smoking – San Francisco Chronicle