Effects of oil-derived n-3 PUFA supplementation on skeletal muscle mass and body fat
| Parameters . | Control group (n = 100) . | Experiment group (n = 100) . | P . | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Baseline . | 3 months . | 6 months . | Baseline . | 3 months . | 6 months . | Time . | Group . | Interaction . | |
| TSMM (kg) | 23.93 ± 4.25 | 23.69 ± 4.30 | 23.64 ± 4.19 | 24.24 ± 4.22 | 24.92 ± 4.34 | 24.96 ± 4.20 | 0.074 | 0.108 | <0.001 |
| TSMMI (kg/m2) | 9.27 ± 1.24 | 9.18 ± 1.24 | 9.17 ± 1.24 | 9.58 ± 1.09 | 9.85 ± 1.14 | 9.87 ± 1.00 | 0.084 | <0.001 | <0.001 |
| ASMM (kg) | 18.05 ± 3.22 | 17.71 ± 3.24 | 17.60 ± 3.09 | 18.37 ± 3.44 | 18.86 ± 3.50 | 19.04 ± 3.36 | 0.373 | 0.035 | <0.001 |
| ASMMI (kg/m2) | 6.99 ± 0.92 | 6.86 ± 0.91 | 6.82 ± 0.89 | 7.26 ± 0.94 | 7.45 ± 0.96 | 7.53 ± 0.86 | 0.321 | <0.001 | <0.001 |
| BFM (kg) | 19.59 ± 6.35 | 19.58 ± 5.80 | 19.65 ± 5.45 | 20.50 ± 6.99 | 19.78 ± 6.44 | 19.66 ± 6.61 | 0.308 | 0.655 | 0.245 |
| FFM (kg) | 44.06 ± 7.69 | 44.57 ± 7.34 | 44.64 ± 7.65 | 44.15 ± 7.73 | 44.99 ± 8.41 | 44.42 ± 8.07 | 0.062 | 0.925 | 0.522 |
| BFP (%) | 30.83 ± 8.31 | 30.96 ± 8.17 | 31.07 ± 7.61 | 31.51 ± 8.06 | 30.56 ± 8.53 | 30.27 ± 8.59 | 0.449 | 0.870 | 0.205 |
| Parameters . | Control group (n = 100) . | Experiment group (n = 100) . | P . | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Baseline . | 3 months . | 6 months . | Baseline . | 3 months . | 6 months . | Time . | Group . | Interaction . | |
| TSMM (kg) | 23.93 ± 4.25 | 23.69 ± 4.30 | 23.64 ± 4.19 | 24.24 ± 4.22 | 24.92 ± 4.34 | 24.96 ± 4.20 | 0.074 | 0.108 | <0.001 |
| TSMMI (kg/m2) | 9.27 ± 1.24 | 9.18 ± 1.24 | 9.17 ± 1.24 | 9.58 ± 1.09 | 9.85 ± 1.14 | 9.87 ± 1.00 | 0.084 | <0.001 | <0.001 |
| ASMM (kg) | 18.05 ± 3.22 | 17.71 ± 3.24 | 17.60 ± 3.09 | 18.37 ± 3.44 | 18.86 ± 3.50 | 19.04 ± 3.36 | 0.373 | 0.035 | <0.001 |
| ASMMI (kg/m2) | 6.99 ± 0.92 | 6.86 ± 0.91 | 6.82 ± 0.89 | 7.26 ± 0.94 | 7.45 ± 0.96 | 7.53 ± 0.86 | 0.321 | <0.001 | <0.001 |
| BFM (kg) | 19.59 ± 6.35 | 19.58 ± 5.80 | 19.65 ± 5.45 | 20.50 ± 6.99 | 19.78 ± 6.44 | 19.66 ± 6.61 | 0.308 | 0.655 | 0.245 |
| FFM (kg) | 44.06 ± 7.69 | 44.57 ± 7.34 | 44.64 ± 7.65 | 44.15 ± 7.73 | 44.99 ± 8.41 | 44.42 ± 8.07 | 0.062 | 0.925 | 0.522 |
| BFP (%) | 30.83 ± 8.31 | 30.96 ± 8.17 | 31.07 ± 7.61 | 31.51 ± 8.06 | 30.56 ± 8.53 | 30.27 ± 8.59 | 0.449 | 0.870 | 0.205 |
Data were shown by mean|$\pm$|SD; f-test from analysis of variance for repeated measures for difference between groups.
TSMM, total skeletal muscle mass; TSMMI, total skeletal muscle mass index; ASMM, appendicular skeletal muscle mass; ASMMI, appendicular skeletal muscle mass index; BFM, body fat mass; FFM, fat free mass; BFP, body fat percentage.
Effects of oil-derived n-3 PUFA supplementation on skeletal muscle mass and body fat
| Parameters . | Control group (n = 100) . | Experiment group (n = 100) . | P . | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Baseline . | 3 months . | 6 months . | Baseline . | 3 months . | 6 months . | Time . | Group . | Interaction . | |
| TSMM (kg) | 23.93 ± 4.25 | 23.69 ± 4.30 | 23.64 ± 4.19 | 24.24 ± 4.22 | 24.92 ± 4.34 | 24.96 ± 4.20 | 0.074 | 0.108 | <0.001 |
| TSMMI (kg/m2) | 9.27 ± 1.24 | 9.18 ± 1.24 | 9.17 ± 1.24 | 9.58 ± 1.09 | 9.85 ± 1.14 | 9.87 ± 1.00 | 0.084 | <0.001 | <0.001 |
| ASMM (kg) | 18.05 ± 3.22 | 17.71 ± 3.24 | 17.60 ± 3.09 | 18.37 ± 3.44 | 18.86 ± 3.50 | 19.04 ± 3.36 | 0.373 | 0.035 | <0.001 |
| ASMMI (kg/m2) | 6.99 ± 0.92 | 6.86 ± 0.91 | 6.82 ± 0.89 | 7.26 ± 0.94 | 7.45 ± 0.96 | 7.53 ± 0.86 | 0.321 | <0.001 | <0.001 |
| BFM (kg) | 19.59 ± 6.35 | 19.58 ± 5.80 | 19.65 ± 5.45 | 20.50 ± 6.99 | 19.78 ± 6.44 | 19.66 ± 6.61 | 0.308 | 0.655 | 0.245 |
| FFM (kg) | 44.06 ± 7.69 | 44.57 ± 7.34 | 44.64 ± 7.65 | 44.15 ± 7.73 | 44.99 ± 8.41 | 44.42 ± 8.07 | 0.062 | 0.925 | 0.522 |
| BFP (%) | 30.83 ± 8.31 | 30.96 ± 8.17 | 31.07 ± 7.61 | 31.51 ± 8.06 | 30.56 ± 8.53 | 30.27 ± 8.59 | 0.449 | 0.870 | 0.205 |
| Parameters . | Control group (n = 100) . | Experiment group (n = 100) . | P . | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Baseline . | 3 months . | 6 months . | Baseline . | 3 months . | 6 months . | Time . | Group . | Interaction . | |
| TSMM (kg) | 23.93 ± 4.25 | 23.69 ± 4.30 | 23.64 ± 4.19 | 24.24 ± 4.22 | 24.92 ± 4.34 | 24.96 ± 4.20 | 0.074 | 0.108 | <0.001 |
| TSMMI (kg/m2) | 9.27 ± 1.24 | 9.18 ± 1.24 | 9.17 ± 1.24 | 9.58 ± 1.09 | 9.85 ± 1.14 | 9.87 ± 1.00 | 0.084 | <0.001 | <0.001 |
| ASMM (kg) | 18.05 ± 3.22 | 17.71 ± 3.24 | 17.60 ± 3.09 | 18.37 ± 3.44 | 18.86 ± 3.50 | 19.04 ± 3.36 | 0.373 | 0.035 | <0.001 |
| ASMMI (kg/m2) | 6.99 ± 0.92 | 6.86 ± 0.91 | 6.82 ± 0.89 | 7.26 ± 0.94 | 7.45 ± 0.96 | 7.53 ± 0.86 | 0.321 | <0.001 | <0.001 |
| BFM (kg) | 19.59 ± 6.35 | 19.58 ± 5.80 | 19.65 ± 5.45 | 20.50 ± 6.99 | 19.78 ± 6.44 | 19.66 ± 6.61 | 0.308 | 0.655 | 0.245 |
| FFM (kg) | 44.06 ± 7.69 | 44.57 ± 7.34 | 44.64 ± 7.65 | 44.15 ± 7.73 | 44.99 ± 8.41 | 44.42 ± 8.07 | 0.062 | 0.925 | 0.522 |
| BFP (%) | 30.83 ± 8.31 | 30.96 ± 8.17 | 31.07 ± 7.61 | 31.51 ± 8.06 | 30.56 ± 8.53 | 30.27 ± 8.59 | 0.449 | 0.870 | 0.205 |
Data were shown by mean|$\pm$|SD; f-test from analysis of variance for repeated measures for difference between groups.
TSMM, total skeletal muscle mass; TSMMI, total skeletal muscle mass index; ASMM, appendicular skeletal muscle mass; ASMMI, appendicular skeletal muscle mass index; BFM, body fat mass; FFM, fat free mass; BFP, body fat percentage.
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