There is some evidence that exposing people to light from blue LEDs has some element of mad science. Non-blue light mixed with blue light has been shown to redu

There is some evidence that exposing people to light from blue LEDs has some element of mad science. Non-blue light mixed with blue light has been shown to reduce the effect of the blue light. So exposing someone to just blue light can cause a very strong reaction, possibly larger than encountered in nature.