Biophotons: The Human Body Emits Light ~So Is It Healthy to Emit More Light?

considering bio-luminescence, bio-photon emissions :
So much more to cross-reference.
Biophotons: The Human Body Emits, Communicates with, and is Made from Light ~ HealthyAeon
quotes from link above:
"Human Skin May Capture Energy and Information from Sunlight"

Perhaps most extraordinary of all is the possibility that our bodily surface contains cells capable of efficiently trapping the energy and information from ultraviolet radiation. A study published in the Journal of Photochemistry and Photobiology in 1993, titled, "Artificial sunlight irradiation induces ultraweak photon emission in human skin fibroblasts..."

NOW, there is this:

ongoing work that I am following. 

Oxidative stress? and the selling of the Anti-oxidant theory.

http://zentofitness.com/are-anti-oxidants-overhyped/ 

OR 

Oxidative actions as something to understand further..

http://raypeat.com/articles/articles/iron-dangers.shtml