| AU | Arbitrary Units |
| BMD | Bone mineral Density |
| IU | International Unit |
| RCT | Randomized Clinical Trial |
| RMR | Resting Metabolic Rate |
| VitD | Vitamin D |
| VitD3 | Vitamin D3 |
| VDBP | Vitamin D Binding Protein |
| VDR | Vitamin D Receptor |
| UVR | Ultraviolet Radiation |
| 1-RM | One Repetition Maximum |
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