TABLE 9.
Association between IRS1 rs2943656 genotypes (AA, AG, & GG) and body composition and anthropometric indices
| Male | Genotype (n) | F | p | Female | Genotype (n) | F | p | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Index | AA (4) | AG (23) | GG (53) | Index | AA (2) | AG (29) | GG (49) | ||||
| Age | 53.25 ± 7.46 | 50.48 ± 6.81 | 53.40 ± 7.58 | 1.278 | 0.284 | Age | 55.00 ± 14.14 | 52.79 ± 7.82 | 54.39 ± 8.63 | 0.345 | 0.709 |
| Height (cm) | 167.75 ± 3.50 | 170.37 ± 7.71 | 167.74 ± 7.00 | 1.125 | 0.330 | Height (cm) | 154.50 ± 3.54 | 159.19 ± 4.49 | 157.74 ± 5.89 | 1.133 | 0.328 |
| Weight (kg) | 72.83 ± 14.58 | 63.24 ± 10.21 | 63.45 ± 9.96 | 1.614 | 0.206 | Weight (kg) | 59.70 ± 20.51 | 62.56 ± 10.99 | 58.16 ± 10.33 | 1.524 | 0.224 |
| BMI (kg/m2) | 25.95 ± 5.36 | 21.76 ± 3.09 | 22.52 ± 3.10 | 2.911 | 0.060 | BMI (kg/m2) | 24.80 ± 7.50 | 24.64 ± 3.97 | 23.31 ± 3.74 | 1.127 | 0.329 |
| FFM (kg) | 53.83 ± 3.82 | 50.15 ± 6.30 | 50.49 ± 6.09 | 0.632 | 0.535 | FFM (kg) | 37.95 ± 5.87 | 40.58 ± 4.04 | 39.40 ± 3.83 | 1.040 | 0.358 |
| FM (kg) | 19.03 ± 11.05 | 13.13 ± 4.81 | 12.99 ± 5.16 | 2.328 | 0.104 | FM (kg) | 21.80 ± 14.71 | 22.00 ± 7.65 | 18.78 ± 7.55 | 1.640 | 0.201 |
| SMM (kg) | 51.05 ± 3.65 | 47.53 ± 5.98 | 47.86 ± 5.79 | 0.641 | 0.530 | SMM (kg) | 35.80 ± 5.37 | 38.19 ± 3.71 | 37.11 ± 3.50 | 1.028 | 0.363 |
| TSM (kg) | 28.30 ± 0.48 | 26.58 ± 2.96 | 26.84 ± 2.92 | 0.608 | 0.547 | TSM (kg) | 20.50 ± 1.13 | 21.98 ± 1.69 | 21.81 ± 1.94 | 0.614 | 0.544 |
| LUSM (kg) | 2.80 ± 0.26 | 2.53 ± 0.41 | 2.57 ± 0.38 | 0.850 | 0.431 | LUSM (kg) | 1.85 ± 0.49 | 1.92 ± 0.31 | 1.81 ± 0.24 | 1.465 | 0.237 |
| LLSM (kg) | 8.53 ± 1.45 | 7.90 ± 1.21 | 7.88 ± 1.17 | 0.550 | 0.579 | LLSM (kg) | 5.65 ± 1.63 | 6.09 ± 0.86 | 5.80 ± 0.67 | 1.443 | 0.243 |
| RUSM (kg) | 2.85 ± 0.30 | 2.61 ± 0.41 | 2.67 ± 0.39 | 0.650 | 0.525 | RUSM (kg) | 1.95 ± 0.49 | 2.01 ± 0.33 | 1.90 ± 0.26 | 1.478 | 0.234 |
| RLSM (kg) | 8.68 ± 1.54 | 8.01 ± 1.33 | 8.02 ± 1.16 | 0.540 | 0.585 | RLSM (kg) | 5.90 ± 1.56 | 6.28 ± 0.80 | 5.90 ± 0.68 | 2.408 | 0.097 |
| TFM (kg) | 11.23 ± 6.80 | 7.64 ± 2.97 | 7.54 ± 3.29 | 2.187 | 0.119 | TFM (kg) | 12.15 ± 8.56 | 12.46 ± 4.79 | 10.63 ± 5.02 | 1.247 | 0.293 |
| LUFM (kg) | 0.73 ± 0.50 | 0.47 ± 0.20 | 0.47 ± 0.22 | 2.247 | 0.113 | LUFM (kg) | 1.10 ± 0.99 | 1.02 ± 0.49 | 0.80 ± 0.44 | 2.187 | 0.119 |
| LLFM (kg) | 3.28 ± 1.68 | 2.33 ± 0.76 | 2.32 ± 0.76 | 2.590 | 0.082 | LLFM (kg) | 3.75 ± 2.05 | 3.78 ± 0.98 | 3.30 ± 0.85 | 2.471 | 0.091 |
| RUFM (kg) | 0.70 ± 0.45 | 0.47 ± 0.19 | 0.45 ± 0.19 | 2.665 | 0.076 | RUFM (kg) | 1.05 ± 0.92 | 1.00 ± 0.50 | 0.78 ± 0.44 | 1.980 | 0.145 |
| RLFM (kg) | 3.28 ± 1.68 | 2.33 ± 0.75 | 2.30 ± 0.78 | 2.592 | 0.081 | RLFM (kg) | 3.90 ± 2.12 | 3.87 ± 1.00 | 3.39 ± 0.87 | 2.411 | 0.096 |
| HS (kg) | 39.68 ± 9.17 | 30.93 ± 7.74 | 30.82 ± 7.58 | 2.499 | 0.089 | HS (kg) | 21.55 ± 9.55 | 19.89 ± 7.60 | 19.13 ± 5.49 | 0.238 | 0.788 |
Abbreviations: BMI, body mass index; FFM, fat‐free mass; FM, fat mass; HS, handgrip strength; LLFM, left lower limb fat mass; LLSM, left lower limb skeletal muscle mass; LUFM, left upper limb fat mass; LUSM, left upper limb skeletal muscle mass; RLFM, right lower limb fat mass; RLSM, right lower limb skeletal muscle mass; RUFM, right upper limb fat mass; RUSM, right upper limb skeletal muscle mass; SMM, skeletal muscle mass; TFM, trunk fat mass; TSM, trunk skeletal muscle mass.