Science Says: ‘Blue Light’ is Bad for Us, Green Light May Be Good
The good and bad effects of light exposure have “come to light” in recent studies that have
investigated the positive effects of sunlight on health and the negative effects of exposure to artificial light, particularly at night.
While full-spectrum lighting mimics the effects of sunlight with its full complement of colors, most modern artificial lighting varies in its wavelengths.
Indeed, the significant blue component of light from sources such as computer monitors and other electronic device screens (particularly light-emitting diodes, or LEDS) has been blamed for an array of symptoms