dopamine inhibiting melanocyte stimulating hormone (MSH) which stimulates melanocytes, which produces melanin. Lighter color eyes and skin usually indicates a deficiency in melanin, which is probably caused by dopamine which inhibits serotonin. Meat contains ample amounts of tryptophan, which are mediators for melatonin and melanin which would explain darker pigmentation in eyes and skin in those who eat lots of meat.
Originally Posted by ombat
Didn't ask her, this is my own opinion. Not sure what she thinks, didn't sound like she really knew why her eyes changed colors though.
As for your eyes, maybe you're balancing out the tryptophan in some way or maybe just genetics. My eyes are pretty dark, so is my hair, but my skin is super pale.
Last edited by Derpamix; 04-28-2013 at 01:39 AM.
Time is passing so quickly. Right now, I feel like complaining to Einstein. Whether time is slow or fast depends on perception. Relativity theory is so romantic. And so sad.