Table 1 Characteristics of the participants by tertiles of total dairy intakes at metabolomics assessmenta
Variables | Total dairy intakes (g/1000 kcal) | p valueb | ||
|---|---|---|---|---|
Tertile 1 ≤ 146.4 | Tertile 2 146.4–222.2 | Tertile 3 > 222.2 | ||
Number | 62 | 61 | 63 | |
Age (years) | 44.5 ± 5.30 | 44.0 ± 5.99 | 45.4 ± 6.28 | 0.397 |
Body mass index (kg/m2) | 28.9 ± 4.78 | 28.7 ± 4.18 | 28.9 ± 4.73 | 0.967 |
Waist circumference (cm) | 92.3 ± 10.9 | 91.3 ± 9.61 | 91.4 ± 10.6 | 0.839 |
Age at menarche (years) | 13.4 ± 1.40 | 13.6 ± 1.35 | 13.3 ± 1.25 | 0.580 |
Baseline AMH (ng/ml) | 0.72 (0.29, 2.04) | 0.56 (4.56, 6.14) | 0.58 (0.17, 1.54) | 0.405 |
AMH annual decline rate (%/years) | 5.81 (5.13, 6.10) | 5.80(4.56, 6.14) | 5.44 (4.83, 5.88) | 0.066 |
Fasting blood sugar (mg/dl) | 95.5 (86.8, 102) | 92.0 (86.0, 96.5) | 92.0 (87.0, 98.0) | 0.099 |
Triglycerides (mg/dl) | 117 (82.3, 151) | 113 (79.0, 144) | 125 (71.0, 173) | 0.825 |
Total cholesterol (mg/dl) | 189 ± 32.7 | 189 ± 35.5 | 197 ± 34.5 | 0.366 |
HDL-C (mg/dl) | 48.4 ± 11.2 | 49.8 ± 11.1 | 49.7 ± 10.8 | 0.724 |
LDL-C (mg/dl) | 114 ± 30.0 | 115 ± 32.8 | 119 ± 29.3 | 0.635 |
Systolic blood pressure (mmHg) | 110 ± 11.4 | 110 ± 17.3 | 114 ± 18.9 | 0.334 |
Diastolic blood pressure (mmHg) | 74.1 ± 9.41 | 75.1 ± 9.57 | 76.4 ± 10.3 | 0.413 |
Diabetesc | 7 (11.5) | 4 (7.1) | 3 (5.1) | 0.418 |
Daily dietary intakes | ||||
Energy (kcal) | 2342 ± 814 | 2269 ± 755 | 2217 ± 855 | 0.686 |
Carbohydrate (% of energy) | 58.8 ± 7.14 | 57.2 ± 6.20 | 55.9 ± 7.53 | 0.066 |
Protein (% of energy) | 12.4 ± 2.33 | 13.2 ± 1.77 | 14.8 ± 2.11 | < 0.001 |
Fat (% of energy) | 31.5 ± 7.46 | 31.9 ± 6.67 | 32.9 ± 6.33 | 0.526 |
Grains (g/1000 kcal) | 195 ± 53.4 | 169 ± 61.7 | 154 ± 55.3 | < 0.001 |
Legumes (g/1000 kcal) | 13.3 ± 10.9 | 17.6 ± 18.9 | 12.5 ± 11.5 | 0.103 |
Meats (g/1000 kcal) | 24.1 ± 17.4 | 20.4 ± 10.6 | 26.7 ± 16.1 | 0.071 |
Fruits (g/1000 kcal) | 169 ± 137 | 158 ± 108 | 174 ± 86.7 | 0.726 |
Vegetables (g/1000 kcal) | 145 ± 60.6 | 179 ± 136 | 169 ± 75.8 | 0.065 |