| AN | Anorexia Nervosa |
| DSM | Diagnostic and Statistical manual of Mental Disorders |
| BMD | Bone Mineral Density |
| vBMD | Volumetric Bone Mineral Density |
| aBMD | Areal Bone Mineral Density |
| HC | Healthy Control |
| 17βE2 | 17-beta Estradiol |
| BMI | Body Mass Index |
| % mBMI | Percentage Median Body Mass Index |
| % mBW | Percentage Median Body Weight |
| % mBW-Ht | Percentage Median Body Weight for Height |
| FSH | Follicle Stimulating Hormone |
| TSH | Thyroid Stimulating Hormone |
| DXA | Dual X-ray Absorptiometry |
| HRpQCT | High Resolution Peripheral Quantitative Computed Tomography |
| TMD | Tissue Mineral Density |
| ECA | Extended Cortical Analysis |
| µFEA | Micro Finite Element Analysis |
| SEM | Standard Error Mean |
| 25OHD | 25-hydroxy Vitamin D |
| P1NP | N-terminal Propeptide of Type 1 Procollagen |
| NTX | N-terminal Cross-linking Telopeptide |
| PTH | Parathyroid Hormone |
| IGF-1 | Insulin-like Growth Factor-1 |