3 months (n = 38) | 12 months (n = 34) | 24 months (n = 33) | p Value 3 v 24 months (n = 33) | |
Energy (kcal) | 1341 (208) | 1472 (220) | 1536 (240) | < 0.001 |
Energy (MJ) | 5.6 (0.9) | 6.2 (0.9) | 6.4 (1.0) | < 0.001 |
Protein (g) | 50 (6) | 48 (6) | 45 (5) | < 0.001 |
Fat (g) | 29 (5) | 31 (6) | 33 (6) | < 0.001 |
Cholesterol (mg) | 118 (24) | 128 (37) | 127 (29) | NS |
Carbohydrate (g) | 140 (11) | 135 (12) | 134 (14) | < 0.05 |
Total dietary fibre (g) | 16.5 (3.3) | 15.4 (3.4) | 14.7 (3.7) | < 0.01 |
WS (g) | 4.1 (0.8) | 3.7 (0.9) | 3.5 (0.8) | < 0.001 |
WIS (g) | 12.3 (2.7) | 11.7 (2.6) | 11.2 (2.9) | < 0.05 |
Vitamin A, ret eq (μg) | 911 (533) | 864 (345) | 723 (381) | NS |
Thiamin (mg) | 1.0 (0.2) | 1.0 (0.1) | 0.9 (0.1) | < 0.01 |
Riboflavin (mg) | 1.5 (0.3) | 1.5 (0.2) | 1.3 (0.3) | < 0.001 |
Niacin, eq. (mg) | 18.1 (2.4) | 17.1 (2.1) | 16.5 (2.1) | < 0.001 |
Vitamin C (mg) | 101 (33) | 98 (39) | 78 (31) | < 0.05 |
Vitamin D (μg) | 1.5 (0.9) | 1.7 (0.9) | 1.8 (0.9) | NS |
Calcium (mg) | 781 (211) | 777 (120) | 702 (190) | < 0.01 |
Phosphorus (mg) | 1050 (140) | 1012 (113) | 950 (143) | < 0.001 |
Potassium (mg) | 2637 (393) | 2409 (303) | 2240 (282) | < 0.001 |
Magnesium (mg) | 232 (26) | 219 (27) | 207 (27) | < 0.001 |
Iron (mg) | 8.7 (1.8) | 8.1 (1.2) | 8.5 (1.6) | NS |
Zinc (mg) | 8.1 (1.0) | 7.6 (0.9) | 7.3 (1.0) | < 0.001 |
Manganese (mg) | 4.0 (0.9) | 3.9 (0.9) | 3.9 (1.3) | NS |
Copper (mg) | 1.2 (0.3) | 1.1 (0.26) | 1.0 (0.2) | < 0.001 |
Selenium (μg) | 37 (4) | 36 (4) | 35 (5) | < 0.05 |
Molybdenum (μg) | 67 (12) | 66 (17) | 59 (12) | < 0.01 |
Fluoride (μg) | 241 (21) | 223 (23) | 213 (24) | < 0.001 |
Chromium (μg) | 13 (2) | 13 (3) | 13 (4) | NS |
Iodine (μg) | 171 (32) | 173 (40) | 157 (31) | < 0.05 |
WIS, water insoluble non-cellulosic polysaccharides; WS, water soluble non-cellulosic polysaccharides.