| 95% CI | 95% confidence interval |
| BIA | bioelectrical impedance analysis |
| BMI | body mass index |
| DRVs | dietary reference values |
| FFM | fat-free mass |
| FM | fat mass |
| GISELA | longitudinal study on nutrition and health status of senior citizens in Giessen |
| PAI | physical activity index |
| PRI | Population Reference Intakes |
| PUFA | polyunsaturated fatty acids |
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