Table 2 Nutrients intake according to the dietary antioxidant capacity of participants (RaNCD cohort data, N = 5067)
From: Association between dietary total antioxidant capacity and hypertension in Iranian Kurdish women
Food parameters | Dietary total antioxidant capacity (TAC) Mean ± SD | P value* | |||
|---|---|---|---|---|---|
Q1 n = 1575 | Q2 n = 1.299 | Q3 n = 1.123 | Q4 n = 1085 | ||
Energy intake (kcal/d) | 1597.85 ± 584.24 | 1892.16 ± 601.00 | 2047.03 ± 667.45 | 2277.61 ± 773.14 | < 0.001 |
Carbohydrate (%E) | 68.60 ± 7.26 | 65.49 ± 7.24 | 63.32 ± 7.46 | 61.17 ± 8.01 | < 0.001 |
Protein (%E) | 15.38 ± 1.91 | 15.75 ± 2.13 | 15.81 ± 2.07 | 15.95 ± 2.17 | < 0.001 |
Lipid (%E) | 15.62 ± 6.54 | 18.56 ± 6.66 | 20.81 ± 7.08 | 23.00 ± 7.73 | < 0.001 |
Whole grains (gr/d) | 26.85 ± 1.41 | 32.24 ± 1.50 | 37.64 ± 1.62 | 47.26 ± 1.70 | < 0.001 |
Refined grains (gr/d) | 580.98 ± 4.17 | 535.80 ± 4.43 | 501.36 ± 4.79 | 443.36 ± 5.01 | < 0.001 |
Legumes (gr/d) | 25.76 ± 0.72 | 34.06 ± 0.77 | 42.39 ± 0.82 | 53.91 ± 0.86 | < 0.001 |
Dairy (gr/d) | 378.89 ± 9.23 | 423.73 ± 9.81 | 442.86 ± 10.58 | 472.42 ± 11.10 | < 0.001 |
Fruit (gr/d) | 96.96 ± 4.24 | 183.46 ± 4.50 | 265.99 ± 4.86 | 400.77 ± 5.10 | < 0.001 |
Vegetables (gr/d) | 371.40 ± 6.89 | 474.16 ± 7.32 | 562.45 ± 7.90 | 666.16 ± 8.26 | < 0.001 |
Red meat (gr/d) | 28.53 ± 0.79 | 34.03 ± 0.84 | 36.24 ± 0.90 | 40.70 ± 0.95 | < 0.001 |
Poultry (gr/d) | 3.47 ± 0.19 | 3.99 ± 0.21 | 4.21 ± 0.22 | 2.93 ± 0.23 | < 0.001 |
Sea food (gr/d) | 0.74 ± 0.10 | 1.23 ± 0.10 | 1.53 ± 0.10 | 1.82 ± 0.11 | < 0.001 |
Egg (gr/d) | 1.65 ± 0.18 | 2.81 ± 0.19 | 4.19 ± 0.21 | 6.63 ± 0.22 | < 0.001 |
Salt (gr/d) | 4.19 ± 0.10 | 4.25 ± 0.10 | 4.20 ± 0.08 | 4.23 ± 0.10 | 0.928 |
Nuts (gr/d) | 27.30 ± 0.82 | 32.85 ± 0.87 | 33.15 ± 0.94 | 32.34 ± 0.98 | < 0.001 |
Tea & coffee (gr/d) | 1.43 ± 2.78 | 2.67 ± 4.45 | 3.76 ± 6.82 | 4.95 ± 9.30 | < 0.001 |
Olive oil (gr/d) | 0.15 ± 0.05 | 0.38 ± 0.05 | 0.72 ± 0.06 | 1.30 ± 0.06 | < 0.001 |
Dried fruits (gr/d) | 22.37 ± 0.62 | 25.50 ± 0.66 | 27.42 ± 0.71 | 30.76 ± 0.74 | < 0.001 |
Juices fruits (gr/d) | 0.24 ± 0.01 | 0.47 ± 0.05 | 0.67 ± 0.06 | 0.89 ± 0.06 | < 0.001 |
Omega-3 (mcg) | 0.08 ± 0.01 | 0.11 ± 0.02 | 0.12 ± 0.02 | 0.14 ± 0.02 | < 0.001 |
Omega- 6 (mcg) | 0.23 ± 0.01 | 0.30 ± 0.01 | 0.34 ± 0.1 | 0.35 ± 0.02 | < 0.001 |
Vitamin A (mcg) | 425.14 ± 12.03 | 580.11 ± 12.78 | 710.45 ± 13.80 | 879.40 ± 14.43 | < 0.001 |
Vitamin B1 (mg) | 0.41 ± 0.01 | 0.58 ± 0.01 | 0.71 ± 0.01 | 0.89 ± 0.01 | < 0.001 |
Vitamin B2 (mg) | 0.54 ± 0.01 | 0.76 ± 0.01 | 0.93 ± 0.02 | 1.13 ± 0.01 | < 0.001 |
Vitamin B6 (mg) | 0.74 ± 0.01 | 1.01 ± 0.01 | 1.20 ± 0.01 | 1.44 ± 0.01 | < 0.001 |
Vitamin B12 (mcg) | 2.10 ± 0.10 | 2.63 ± 0.10 | 3.16 ± 0.10 | 3.68 ± 0.10 | < 0.001 |
Vitamin C (mg) | 44.33 ± 0.96 | 56.87 ± 1.03 | 67.72 ± 1.11 | 87.98 ± 1.15 | < 0.001 |
Vitamin D (mcg) | 0.69 ± 0.01 | 0.85 ± 0.01 | 1.06 ± 0.01 | 1.18 ± 0.01 | < 0.001 |
Vitamin E (mg) | 1.53 ± 0.03 | 2.13 ± 0.03 | 2.51 ± 0.04 | 2.99 ± 0.04 | < 0.001 |