BDNF	brain-derived neurotrophic factor
BMI	body mass index
CRP	C reactive protein
HPA	hypothalamic–pituitary–adrenal axis
IL	interleukin
IL-1ra	interleukin-1 receptor antagonist
LPS	lipopolysaccharide
MDD	major depressive disorder
NO	nitric oxide
RNS	reactive nitrogen species
ROS	reactive oxygen species
SOD	superoxide dismutase
TNF	tumor necrosis factor