Many times the body has certain responses to emotions. Like, for me, whenever I'm super, super stressed, I have these weird on/off stomach aches that almost feels like acid reflux. I think that for depression, the brain probably responds by the amount of protein that's in the brain. So, even if someone gives someone a protein supplement or drug, it wouldn't cure the root cause of depression; the protein would probably come to the amount that it was before. It's like taking an asprin for a sore muscle or something else that hurts. It's only a temporary solution for pain, and the muscle-soreness is still there.
_________________
I'm 24 years old and live in WA State. I was diagnosed with Asperger's at 9. I received a BS in Psychology in 2011 and I intend to help people with Autistic Spectrum Disorders, either through research, application, or both. On the ?Pursuit of Aspieness?.