From: Inflammatory biomarkers in overweight and obese Iranian women are associated with polyphenol intake
Variables | Polyphenol intake (mg/day) | |||||
---|---|---|---|---|---|---|
 | Total | Q1 (n = 97) | Q2 (n = 99) | Q3 (n = 97) | Q4 (n = 98) | P-value (P value*) |
n = 391 |  ≤ 1829.690 | 1829.690–2291.151 | 2291.151–2907.076 |  ≥ 2907.076 |  | |
 | Mean ± SD | |||||
Food groups | Â | |||||
Refined grains (g/d) | 432.348 ± 220.133 | 487.447 ± 238.097 | 404.826 ± 161.618 | 430.989 ± 183.160 | 417.703 ± 267.050 | 0.162 (0.225) |
Whole grains (g/d) | 7.586 ± 10.410 | 4.708 ± 7.725 | 6.050 ± 6.162 | 5.559 ± 8.371 | 12.381 ± 13.981 | 0.001 (0.001) |
Fruits (g/d) | 528.904 ± 338.168 | 374.319 ± 255.673 | 464.425 ± 262.148 | 559.592 ± 333.636 | 653.716 ± 389.371 | 0.001 (0.001) |
Vegetables (g/d) | 433.577 ± 263.259 | 312.342 ± 212.8748 | 371.036 ± 204.630 | 413.028 ± 218.606 | 578.574 ± 303.201 | 0.001 (0.001) |
Nuts(g/d) | 14.370 ± 16.186 | 15.697 ± 19.235 | 11.560 ± 11.326 | 15.045 ± 18.858 | 15.030 ± 14.568 | 0.443 (0.768) |
Legumes (g/d) | 52.691 ± 41.278 | 25.660 ± 14.817 | 31.199 ± 16.281 | 48.962 ± 27.665 | 89.975 ± 48.579 | 0.001 (0.001) |
Dairy (g/d) | 387.451 ± 246.357 | 373.513 ± 245.500 | 404.440 ± 273.289 | 346.884 ± 202.902 | 418.386 ± 257.758 | 0.266 (0.129) |
Meat (g/d) | 64.571 ± 50.175 | 70.145 ± 70.490 | 64.024 ± 40.211 | 64.024 ± 40.211 | 63.049 ± 41.354 | 0.816 (0.793) |
SSB (g/d) | 25.047 ± 62.772 | 48.713 ± 85.723 | 19.875 ± 74.412 | 26.632 ± 58.077 | 11.898 ± 23.271 | 0.005 (0.004) |
Tea and Coffee | 740.410 ± 758.213 | 52.691 ± 41.278 | 868.269 ± 1250.122 | 660.781 ± 455.827 | 718.426 ± 525.151 | 0.421 (0.296) |
Energy (kcal) | 2633.280 ± 809.432 | 2785.995 ± 938.708 | 2472.503 ± 841.017 | 2594.196 ± 733.584 | 2683.226 ± 679.110 | 0.046 |
Cho (g/d) | 372.450 ± 124.594 | 385.642 ± 143.225 | 343.760 ± 122.043 | 367.429 ± 111.592 | 393.345 ± 115.152 | 0.026 (0.003) |
Cho energy % | 56.4119 ± 6.570 | 55.865 ± 6.884 | 56.870 ± 6.606 | 55.484 ± 6.653 | 57.385 ± 6.0465 | 0.166 (0.172) |
Protein (g/d) | 91.3120 ± 31.459 | 94.762 ± 37.378 | 87.257 ± 31.318 | 88.342 ± 29.446 | 94.932 ± 26.394 | 0.174 (0.375) |
Protein energy % | 14.028 ± 2.521 | 14.567 ± 2.860 | 14.346 ± 2.621 | 13.286 ± 2.089 | 13.911 ± 2.299 | 0.003 (0.003) |
Total fat (g/d) | 95.139 ± 35.173 | 103.487 ± 39.515 | 91.111 ± 36.010 | 94.273 ± 36.348 | 91.804 ± 26.697 | 0.052 (0.018) |
Fat energy % | 32.509 ± 6.269 | 32.606 ± 6.414 | 31.663 ± 6.120 | 34.142 ± 6.568 | 31.673 ± 5.721 | 0.019 (0.020) |
Chol (mg/d) | 264.066 ± 113.129 | 291.294 ± 140.780 | 256.999 ± 109.770 | 255.536 ± 104.560 | 252.700 ± 88.615 | 0.056 (0.135) |
SFA (mg/d) | 28.409 ± 11.545 | 31.712 ± 12.988 | 27.880 ± 12.077 | 27.451 ± 11.047 | 26.622 ± 9.245 | 0.01 (0.001) |
MUFA (mg/d) | 32.008 ± 12.917 | 35.244 ± 14.756 | 30.372 ± 12.821 | 32.133 ± 13.770 | 30.333 ± 9.248 | 0.025 (0.020) |
Linolenic (g/d) | 1.2133 ± 0.667 | 1.228 ± 0.716 | 1.132 ± 0.630 | 1.203 ± 0.695 | 1.289 ± 0.624 | 0.042 (0.632) |
Total fiber (g/d) | 47.344 ± 21.360 | 41.781 ± 20.347 | 44.819 ± 23.22695 | 48.255 ± 22.740 | 54.499 ± 16.668 | 0.001 (0.001) |
Vit A (RAE-mcg/d) | 762.948 ± 405.761 | 674.505 ± 367.451 | 706.901 ± 349.372 | 780.685 ± 439.572 | 889.550 ± 431.565 | 0.001 (0.747) |
Betacarotene (mg/d) | 5123.544 ± 3403.758 | 4120.661 ± 2716.325 | 4466.759 ± 2436.132 | 5136.473 ± 3109.769 | 6766.883 ± 4420.102 | 0.001 (0.001) |
Vit C (mg/d) | 188.409 ± 116.765 | 3403.758 ± 90.513 | 171.211 ± 94.175 | 193.429 ± 140.157 | 234.152 ± 121.377 | 0.001 (0.001) |
Vit E (mg/L) | 17.015 ± 9.051 | 16.984 ± 9.137 | 15.199 ± 7.703 | 18.978 ± 11.571 | 16.936 ± 6.861 | 0.035 (0.021) |
Vit B1 (mg/d) | 2.139 ± 0.735 | 2.257 ± 0.870 | 2.036 ± 0.758 | 2.124 ± 0.682 | 2.143 ± 0.596 | 0.215 (0.715) |
Vit B2 (mg/d) | 2.275 ± 0.871 | 2.330 ± 0.975 | 2.239 ± 0.872 | 2.241 ± 0.955 | 2.289 ± 0.656 | 0.866 (0.237) |
Vit B3 (mg/d) | 26.357 ± 10.100 | 27.937 ± 12.826 | 25.272 ± 25.272 | 25.608 ± 9.029 | 26.631 ± 8.235 | 0.249 (0.808) |
Vit B5 (mg/d) | 6.453 ± 2.386 | 6.595 ± 3.163 | 5.972 ± 2.083 | 6.278 ± 1.951 | 2.067 ± 6.970 | 0.023 (0.042) |
Vit B6 (mg/d) | 2.198 ± 0.757 | 2.188 ± 0.849 | 2.057 ± 0.708 | 2.147 ± 0.729 | 2.400 ± 0.704 | 0.012 (0.001) |
Folate (μg/d) | 620.270 ± 192.938 | 607.208 ± 212.970 | 573.316 ± 193.985 | 610.843 ± 176.514 | 689.965 ± 168.841 | 0.001 (0.001) |
Biotin (mg/d) | 38.259 ± 16.818 | 37.423 ± 22.273 | 35.213 ± 14.455 | 36.431 ± 13.264 | 43.973 ± 14.648 | 0.001 (0.001) |
Vit B12 (mg/d) | 4.344 ± 2.482 | 4.482 ± 2.333 | 4.449 ± 2.777 | 4.462 ± 2.974 | 3.984 ± 1.632 | 0.432 (0.065) |
Magnesium (mg/d) | 475.679 ± 171.578 | 480.696 ± 194.732 | 451.830 ± 184.342 | 460.922 ± 150.248 | 509.411 ± 148.952 | 0.089 (0.011) |
Zinc (mg/d) | 13.412 ± 4.876 | 14.222 ± 5.824 | 12.805 ± 4.962 | 12.965 ± 4.420 | 13.665 ± 4.064 | 0.152 (0.655) |
Copper (mg/d) | 2.021 ± 0.751 | 1.992 ± 0.930 | 1.859 ± 0.699 | 2.005 ± 0.668 | 2.230 ± 0.633 | 0.006 (0.001) |
Mn (mg/day) | 8.052 ± 4.057 | 8.589 ± 4.384 | 8.270 ± 5.248 | 7.687 ± 3.101 | 7.662 ± 3.034 | 0.300 (0.072) |
Selenium (µ/day) | 126.476 ± 49.619 | 138.423 ± 58.883 | 122.915 ± 52.984 | 124.677 ± 43.410 | 120.029 ± 39.562 | 0.047 (0.014) |
Ca (mg/day) | 1268.618 ± 534.667 | 1300.678 ± 586.375 | 1278.493 ± 570.533 | 1217.305 ± 538.121 | 1277.697 ± 435.643 | 0.730 (0.138) |
Fe (mg/day) | 26.430 ± 20.906 | 534.667 ± 22.996 | 27.726 ± 25.963 | 24.549 ± 16.458 | 24.279 ± 16.353 | 0.278 (0.144) |
Others | Â | Â | Â | Â | Â | Â |
Caffeine (g/d) | 153.183 ± 148.839 | 152.417 ± 109.811 | 172.547 ± 230.710 | 143.013 ± 994.910 | 144.341 ± 17.235 | 0.482 (0.305) |
Variables | Polyphenol intake (ml/day) | |||||
---|---|---|---|---|---|---|
 | Total | Q1 (n = 98) | Q2 (n = 98) | Q3 (n = 98) | Q4 (n = 97) | P-value (P value*) |
 |  ≤ 1829.690 | 1829.690–2291.151 | 2291.151–2907.076 |  ≥ 2907.076 | ||
Mean ± SD | ||||||
Food groups | Â | Â | Â | Â | Â | Â |
Refined grains (g/d) | 432.348 ± 220.133 | 420.989 ± 183.338 | 432.322 ± 161.739 | 408.707 ± 181.235 | 467.684 321.291 | 0.419 (0.950) |
Whole grains (g/d) | 7.586 ± 10.410 | 9.378 ± 10.975 | 6.094 ± 9.735 | 7.254 ± 9.627 | 7.598 ± 11.144 | 0.281 (0.198) |
Fruits (g/d) | 528.904 ± 338.168 | 543.835 ± 362.397 | 490.035 ± 303.375 | 497.149 ± 274.227 | 585.497 ± 396.729 | 0.292 (0.287) |
Vegetables (g/d) | 433.577 ± 263.259 | 420.946 ± 269.639 | 405.411 ± 254.793 | 444.230 ± 269.453 | 466.168 ± 260.486 | 0.734 (0.478) |
Nuts(g/d) | 14.370 ± 16.186 | 15.291 ± 14.108 | 13.776 ± 17.871 | 10.756 ± 10.328 | 17.588 ± 20.184 | 0.084 (0.254) |
Legumes (g/d) | 52.691 ± 41.278 | 58.013 ± 51.176 | 49.867 ± 27.098 | 47.202 ± 37.867 | 55.466 ± 44.987 | 0.370 (0.357) |
Dairy (g/d) | 387.451 ± 246.357 | 339.776 ± 214.481 | 426.006 ± 273.197 | 370.470 ± 186.629 | 413.155 ± 290.531 | 0.126 (0.315) |
Meat (g/d) | 64.571 ± 50.175 | 65.747 ± 66.652 | 59.282 ± 30.557 | 67.548 ± 53.987 | 65.981 ± 42.793 | 0.760 (0.292) |
SSB (g/d) | 25.047 ± 62.772 | 19.935 ± 51.751 | 27.802 ± 57.514 | 21.502 ± 57.084 | 31.032 ± 81.848 | 0.682 (0.940) |
Tea and Coffee | 740.410 ± 758.213 | 218.306 ± 136.179 | 489.125 ± 153.566 | 741.350 ± 162.236 | 1556.443 ± 1129.625 | 0.001 (0.001)ab |
Energy (kcal) | 2633.280 ± 809.432 | 2652.651 ± 811.850 | 2670.883 ± 818.580 | 2670.883 ± 818.580 | 2703.033 ± 840.203 | 0.340 |
Cho (g/d) | 372.450 ± 124.594 | 375.522 ± 129.361 | 372.353 ± 125.071 | 353.915 ± 106.566 | 388.169 ± 135.153 | 0.288 (0.398) |
Cho energy % | 56.449 ± 6.467 | 57.032 ± 6.754 | 56.821 ± 6.786 | 55.383 ± 6.151 | 56.494 ± 6.129 | 0.509 (0.485) |
Protein (g/d) | 91.312 ± 31.459 | 94.432 ± 35.007 | 90.673 ± 29.709 | 88.568 ± 30.774 | 91.576 ± 30.257 | 0.626 (0.159) |
Protein energy % | 14.050 ± 2.628 | 14.102 ± 2.758 | 14.219 ± 2.926 | 14.227 ± 2.431 | 13.626 ± 2.286 | 0.107 (0.076) |
Total fat (g/d) | 95.139 ± 35.173 | 94.771 ± 34.761 | 99.414 ± 36.846 | 90.052 ± 34.926 | 96.333 ± 33.969 | 0.306 (0.382) |
Fat energy % | 32.415 ± 5.959 | 31.711 ± 5.966 | 323.048 ± 6.163 | 33.362 ± 5.980 | 32.624 ± 5.715 | 0.585 (0.441) |
Chol (mg/d) | 264.066 ± 113.129 | 266.450 ± 112.268 | 256.416 ± 105.515 | 258.153 ± 104.506 | 275.362 ± 129.392 | 0.633 (0.621) |
SFA (mg/d) | 28.409 ± 11.545 | 27.553 ± 10.904 | 29.768 ± 12.173 | 27.458 ± 11.623 | 28.862 ± 11.461 | 0.440 (0.265) |
MUFA (mg/d) | 32.008 ± 12.917 | 32.274 ± 13.196 | 33.222 ± 13.176 | 30.602 ± 13.233 | 31.932 ± 12.078 | 0.559 (0.611) |
Linolenic (g/d) | 1.213 ± 0.667 | 1.227 ± 0.673 | 1.248 ± 0.727 | 1.141 ± 0.580 | 1.235 ± 0.683 | 0.672 (0.974) |
Total fiber (g/d) | 47.344 ± 21.360 | 50.314 ± 24.223 | 45.877 ± 16.736 | 44.618 ± 19.282 | 48.578 ± 24.116 | 0.233 (0.196) |
Vit A (RAE-mcg/d) | 762.948 ± 405.761 | 765.138 ± 365.821 | 744.211 ± 383.140 | 762.022 ± 458.493 | 780.600 ± 415.004 | 0.942 (0.600) |
Betacarotene (mg/d) | 5123.544 ± 3403.758 | 5007.623 ± 2827.668 | 4841.400 ± 2887.560 | 5429.028 ± 4454.620 | 5217.079 ± 3211.398 | 0.650 (0.313) |
Vit C (mg/d) | 188.409 ± 116.765 | 203.463 ± 148.489 | 180.661 ± 92.863 | 175.585 ± 97.039 | 193.986 ± 119.958 | 0.326 (0.406) |
Vit E (mg/L) | 17.015 ± 9.051 | 18.269 ± 9.737 | 18.138 ± 9.928 | 16.023 ± 8.561 | 15.615 ± 7.582 | 0.075 (0.044)a |
Vit B1 (mg/d) | 2.139 ± 0.735 | 2.215 ± 0.790 | 2.141 ± 0.639 | 2.070 ± 0.702 | 2.132 ± 0.800 | 0.590 (0.100) |
Vit B2 (mg/d) | 2.275 ± 0.871 | 2.302 ± 0.937 | 2.310 ± 0.925 | 2.175 ± 0.745 | 2.312 ± 0.867 | 0.632 (0.978) |
Vit B3 (mg/d) | 26.357 ± 10.100 | 27.766 ± 11.585 | 25.771 ± 9.152 | 25.730 ± 10.388 | 26.159 ± 9.075 | 0.450 (0.021) |
Vit B5 (mg/d) | 6.453 ± 2.386 | 6.522 ± 2.034 | 6.520 ± 3.035 | 6.290 ± 2.051 | 6.479 ± 2.312 | 0.891 (0.807) |
Vit B6 (mg/d) | 2.198 ± 0.757 | 2.292 ± 0.821 | 2.161 ± 0.745 | 2.163 ± 0.772 | 2.175 ± 0.688 | 0.568 (0.018) |
Folate (μg/d) | 620.270 ± 192.938 | 622.978 ± 204.231 | 606.161 ± 171.308 | 598.344 ± 193.747 | 653.942 ± 199.131 | 0.190 (0.071) |
Biotin (mg/d) | 38.259 ± 16.818 | 39.026 ± 15.287 | 38.199 ± 21.049 | 37.398 ± 14.381 | 38.416 ± 15.968 | 0.926 (0.856) |
Vit B12 (mg/d) | 4.344 ± 2.482 | 4.471 ± 2.898 | 4.451 ± 2.724 | 4.088 ± 1.959 | 4.367 ± 2.251 | 0.687 (0.922) |
Magnesium (mg/d) | 475.679 ± 171.578 | 474.526 ± 171.570 | 461.810 ± 166.283 | 463.847 ± 177.916 | 502.810 ± 169.843 | 0.317 (0.063) |
Zinc (mg/d) | 13.412 ± 4.876 | 13.673 ± 4.866 | 13.583 ± 5.219 | 12.871 ± 4.622 | 13.522 ± 4.810 | 0.648 (0.739) |
Copper (mg/d) | 2.021 ± 0.751 | 2.122 ± 0.716 | 2.012 ± 0.821 | 1.931 ± 0.748 | 2.019 ± 0.710 | 0.367 (0.106) |
Mn (mg/day) | 8.052 ± 4.057 | 7.493 ± 3.979 | 7.319 ± 3.165 | 7.319 ± 3.165 | 9.387 ± 4.423 | 0.001 (0.001)a |
Selenium (µ/day) | 126.476 ± 49.619 | 131.643 ± 53.099 | 127.021 ± 43.772 | 120.933 ± 49.549 | 126.304 ± 51.745 | 0.514 (0.374) |
Ca (mg/day) | 1268.618 ± 534.667 | 1253.488 ± 553.180 | 1276.675 ± 544.857 | 1246.224 ± 498.295 | 1298.387 ± 547.352 | 0.903 (0.809) |
Fe (mg/day) | 26.430 ± 20.906 | 27.739 ± 21.998 | 25.187 ± 17.959 | 26.194 ± 21.736 | 26.604 ± 21.908 | 0.862 (0.656) |
Others | Â | Â | Â | Â | Â | Â |
Caffeine (g/d) | 153.183 ± 148.839 | 46.860 ± 33.324 | 100.966 ± 33.544 | 153.871 ± 35.529 | 311.566 ± 216.081 | 0.001 (0.001)ab |