Table 1 Descriptive, morphological and functional characteristics of all participants and genetic frequency, in the non-resistance trained (NT) cohort
Phenotype | All (n = 120) | AA (n = 18) | AT (n = 58) | TT (n = 44) | TT + AT (n = 102) | P values Additive (Recessive) |
|---|---|---|---|---|---|---|
Height (m) | 1.79 (0.06) | 1.80 (0.06) | 1.78 (0.07) | 1.80 (0.06) | 1.79 (0.07) | 0.15 (0.48) |
Mass (kg) | 75.0 (10.0) | 81.0 (8.1) | 74.2 (10.3) | 73.5 (9.6) | 73.9 (10.0) | 0.03 (0.02) |
BMI (kg∙m-2) | 23.4 (2.7) | 25.1 (2.6) | 23.5 (2.8) | 22.6 (2.4) | 23.1 (2.6) | 0.02 (0.02) |
Age (years) | 20.6 (2.3) | 21.6 (2.8) | 20.9 (2.4) | 19.7 (1.6) | 20.4 (2.1) | 0.02 (0.08) |
Fat mass (%) | 21.5 (5.2) | 23.3 (5.5) | 21.8 (5.2) | 20.3 (4.8) | 21.2 (5.1) | 0.09 (0.11) |
LM (%) | 73.5 (5.9) | 70.3 (6.3) | 73.3 (5.6) | 75.1 (5.8) | 74.4 (5.6) | 0.04 (0.04) |
Total appendicular LM (%) | 33.4 (3.8) | 31.6 (3.5) | 33.0 (3.7) | 34.6 (3.7) | 33.7 (3.7) | 0.04 (0.05) |
Arm LM (%) | 8.5 (1.2) | 7.9 (1.0) | 8.6 (1.3) | 8.7 (1.1) | 8.7 (1.2) | 0.06 (0.04) |
Leg LM (%) | 24.8 (2.9) | 23.7 (3.1) | 24.4 (2.8) | 25.8 (2.9) | 25.0 (2.9) | 0.04 (0.10) |
V VL (cm3) | 566 (86) | 585 (81) | 550 (86) | 580 (85) | 563 (86) | 0.20 (0.61) |
VL ACSA (cm2) | 21.4 (2.5) | 21.9 (2.8) | 21.0 (2.4) | 21.9 (2.5) | 21.4 (2.5) | 0.20 (0.86) |
VL PCSA (cm2) | 71.7 (13.9) | 71.2 (13.9) | 72.0 (13.7) | 71.5 (11.0) | 71.8 (12.6) | 0.97 (0.61) |
Isometric MVCKE torque (N∙m) | 272 (53) | 285 (38) | 271 (63) | 268 (45) | 270 (56) | 0.50 (0.25) |
VL specific force (N∙cm-2) | 21.6 (2.6) | 22.3 (2.5) | 21.6 (2.5) | 21.1 (2.8) | 21.4 (2.6) | 0.50 (0.25) |