BALP	Bone alkaline phosphatase
BMC	Bone mineral content
BMD	Bone mineral density
BMI	Body mass index
FGF-2	Fibroblast growth factor-2
FLI	Free leptin index
GH	Growth hormone
Gla-OC	Carboxylated osteocalcin
HMW-adiponectin	High molecular weight-adiponectin
IGF-I	Insulin-like growth factor-I
IGFBP-2	IGF-binding protein-2
MSTN	Myostatin
OC	Osteocalcin
PWS	Prader–Willi syndrome
RANK	Receptor activator for nuclear factor kappa-B
sRANKL	Soluble receptor activator of nuclear factor kappa-B ligand
sOB-R	Soluble leptin receptor
TBLH-BMD	Total body less head-BMD
TRAcP 5b	Tartrate-resistant acid phosphatase 5b
VKDP	Vitamin K-dependent protein