Table 1.
Premenopausal | Postmenopausal | |||
---|---|---|---|---|
Before training | After training | Before training | After training | |
Variable | (n = 20) | (n = 14) | (n = 16) | (n = 16) |
Age (years) | 50 ± 0 | – | 54 ± 1# | – |
Time from last menstrual cycle (years) | – | – | 3.1 ± 0.5 | |
Height (m) | 1.69 ± 0.01 | – | 1.67 ± 0.01# | – |
Weight (kg) | 69.2 ± 1.4 | 68.0 ± 1.4* | 64.4 ± 1.8# | 63.1 ± 1.5#, * |
Body mass index (kg m–2) | 24.4 ± 0.5 | 23.9 ± 0.5* | 23.1 ± 0.5 | 22.7 ± 0.4* |
Lean body mass (kg) | 43.4 ± 0.9 | 44.2 ± 0.8* | 41.6 ± 1.0 | 42.1 ± 1.0* |
Fat percentage (%) | 38.5 ± 1.0 | 36.1 ± 1.1* | 36.6 ± 1.1 | 34.9 ± 1.0* |
Waist circumference (cm) | 83 ± 1 | 80 ± 1* | 80 ± 2 | 76 ± 1* |
Lean leg mass (kg) | 14.3 ± 0.4 | 14.4 ± 0.4 | 13.1 ± 0.4# | 13.4 ± 0.4* |
MAP at rest (mmHg) | 90 ± 2 | 89 ± 3 | 95 ± 3# | 90 ± 3* |
Heart rate at rest (beats min–1) | 67 ± 2 | 65 ± 2 | 62 ± 2# | 58 ± 1#, * |
(mL min–1) | 2106 ± 58 | 2304 ± 61* | 2033 ± 64 | 2133 ± 65* |
(mL min−1 kg−1) | 30.6 ± 0.8 | 34.1 ± 1.1* | 31.9 ± 1.3 | 34.1 ± 1.3* |
Peak (RER) | 1.28 ± 0.02 | 1.27 ± 0.04 | 1.29 ± 0.02 | 1.26 ± 0.03 |
Peak workload (W) | 199 ± 6 | 224 ± 6* | 194 ± 4 | 209 ± 5* |
Peak heart rate (beats min–1) | 178 ± 2 | 175 ± 2* | 174 ± 2 | 171 ± 2* |
Hematocrit (%) | 37.0 ± 0.7 | 36.4 ± 0.7 | 36.9 ± 0.6 | 36.2 ± 0.7 |
Oestradiol (nmol L−1) | 0.49 ± 0.10 | 0.52 ± 0.09 | 0.09 ± 0.01# | 0.09 ± 0.01# |
Progesterone (nmol L−1) | 6.4 ± 2.7 | – | 0.9 ± 0.1# | – |
FSH (IU L−1) | 12.0 ± 2.8 | – | 91.5 ± 6.1# | – |
LH (IU L−1) | 17.0 ± 2.9 | – | 34.7 ± 5.0# | – |
Testosterone (nmol L−1) | 0.77 ± 0.08 | – | 0.64 ± 0.07 | – |
Fasting glucose (mg dL−1) | 5.3 ± 0.1 | 5.3 ± 0.1 | 5.2 ± 0.1 | 5.1 ± 0.1 |
Total cholesterol (mmol L−1) | 4.9 ± 0.2 | 4.8 ± 0.1* | 5.5 ± 0.2# | 5.4 ± 0.1*, # |
HDL‐cholesterol (mmol L−1) | 1.6 ± 0.1 | 1.7 ± 0.1 | 1.9 ± 0.1# | 2.0 ± 0.1# |
LDL‐cholesterol (mmol L−1) | 2.9 ± 0.2 | 2.8 ± 0.1* | 3.2 ± 0.2# | 3.1 ± 0.2*, # |
Triglycerides (mmol L−1) | 0.83 ± 0.07 | 0.83 ± 0.07 | 0.87 ± 0.07 | 0.81 ± 0.06 |
Values are the mean ± SE. RER, respiratory exchange ratio; FSH: follicle‐stimulating hormone; LH, luteinizing hormone; HDL, high‐density lipoprotein; LDL, low‐density lipoprotein.
Mean arterial pressure (MAP) was measured in the femoral artery. *Significant change (P < 0.05) with training; #significantly different (P < 0.05) from premenopausal at that time point.