AΝ	anorexia nervosa
BCFA	branched-chain fatty acid
BMI	body mass index
ClpB	caseinolytic peptidase B
FMT	fecal microbiota transplantation
GABA	gamma-aminobutyric acid
GI	gastrointestinal
IGF-I	insulin-like growth factor I
IGFBP-3	insulin-like growth factor-binding protein 3
IgG	immunoglobulin G
IL-1β	interleukin-1 beta
IL-6	interleukin-6
IL-7	interleukin-7
IL-15	interleukin-15
ISAPP	International Scientific Association for Probiotics and Prebiotics
MC4R	melanocortin-4 receptor
PYY	peptide YY
SCFA	short-chain fatty acid
StRONG	Study of Refeeding to Optimize Inpatient Gains
TNF-α	tumor necrosis factor alpha
α-MSH	alpha-melanocyte-stimulating hormone