brain affect:
Primary;
biochemical
injury
viruses
concussions
degeneraive diseases
heritable
other
secondary:
medical: liver dz, renal dz, metaboiic, inflammatory agents, polypharmacy
hypogly cemia, diabetes, anemia, cancer, lyness diz, any org attackig red blood cell mass
automimmne diseases, chrnnic allments
parasite in brain
anonxia of the brain follow whole blood loss
heavy metal dz
nurtirion such as mineral and vitamin deficiciecies
low cardiac output
metaboilci dis such as ketosis
other than that itis true that all depression is mental illness
total horse manure
urs truly..........the veterinarian doctors.....
not as dumb as they thik