Skip to main content
. 2012 Aug 1;7(8):883–891. doi: 10.4161/epi.21038

Table 2. Summary of mean daily micronutrient and food group servings by quartile of consumption.

Dietary Component Quartile 1 Quartile 2 Quartile 3 Quartile 4
 
n = 12
n = 12
n = 13
n = 12
Micronutrients (energy-adjusted)
 
 
 
 
Total Folate (μg/d)
325
441
706
1294
Food Folate (μg/d)
202
269
330
422
Vitamin A (IU/d)
3869
6705
10594
222111
Vitamin B6 (mg/d)
1.8
2.5
3.8
10.5
Vitamin B12 (μg/d)
4.7
8.5
13.1
32.2
Vitamin C mg/day
64
114
243
1086
Vitamin D (IU/d)
77
183
462
835
Vitamin E (mg/d)
5.4
8.9
24.6
288
Beta Carotene (μg/d)
1022
1913
3353
9178
Methionine (g/d)
1.4
1.8
2.3
2.8
Food Groups (servings/d)
 
 
 
 
Cruciferous Vegetables
0.02
0.1
0.22
0.62
Green Leafy Vegetables
0.07
0.15
0.3
0.94
Dark Yellow and Orange Vegetables
0.03
0.09
0.19
0.45
Refined Grains
0.32
0.67
1.17
2.9
Whole Grains
0.07
0.36
0.86
2.11
Red Meat
0.18
0.4
0.66
1.43
Legumes 0.07 0.27 0.27 0.71