S1 Table. Mean values from seven-day dietary records for the subject on vegan (usual diet) and vegetarian (modified) background diets (assessed by two-tailed Student’s t-test, if unequal variance, p-value is for t-test assuming unequal variance or Welch's non-parametric test). Pvalues below 0.05 are highlighted in bold. Nutrient Energy (kcal) Protein (g) Total fat (g) Carbohydrate (g) Fiber, total dietary (g) Sugars, total (g) Sucrose (g) Glucose (dextrose) (g) Fructose (g) Starch (g) Calcium, Ca (mg) Iron, Fe (mg) Magnesium, Mg (mg) Phosphorus, P (mg) Potassium, K (mg) Sodium, Na (mg) Zinc, Zn (mg) Copper, Cu (mg) Manganese, Mn (mg) Selenium, Se (mcg) Fluoride, F (mcg) Vitamin C, total ascorbic acid (mg) Thiamin (mg) Riboflavin (mg) Niacin (mg) Pantothenic acid (mg) Vitamin B-6 (mg) Folate, total (mcg) Choline, total (mg) Betaine (mg) Vitamin B-12 (mcg) Usual Diet Mean SD 2392.57 659.12 64.33 27.20 91.90 39.85 338.51 87.14 38.94 8.44 111.04 25.39 9.45 9.31 8.59 4.11 10.84 5.97 31.43 16.24 1118.86 369.43 32.43 9.86 549.57 261.07 1240.43 665.98 2819.29 1281.69 1963.29 635.51 10.11 4.06 2.61 1.07 6.34 2.10 53.70 13.22 899.47 615.01 63.01 23.99 2.14 0.90 2.53 1.60 19.56 8.65 3.13 0.60 2.16 0.85 528.57 303.68 141.94 72.35 23.93 48.62 0.51 0.75 Modified Diet Mean SD 2268.00 521.35 75.04 26.43 87.72 32.12 298.23 74.69 28.69 6.32 100.99 32.99 9.14 8.01 6.97 3.20 8.29 6.70 31.72 23.78 1733.00 568.34 23.70 9.85 287.43 126.41 1190.29 459.23 2249.00 459.51 2054.86 611.36 9.55 4.07 1.12 0.36 5.06 2.68 64.66 19.89 658.71 434.17 29.07 7.86 1.45 0.51 1.82 0.53 14.79 4.94 3.96 1.32 1.68 0.64 321.00 116.75 92.66 41.68 2.74 1.04 3.28 1.66 p-value 0.70 0.47 0.83 0.37 0.02 0.54 0.95 0.43 0.47 0.98 0.03 0.12 0.03 0.87 0.29 0.79 0.80 0.01 0.34 0.25 0.41 0.01 0.10 0.29 0.23 0.16 0.25 0.12 0.14 0.27 0.002 Vitamin A, IU (IU) Retinol (mcg) Vitamin E (alpha-tocopherol) (mg) Vitamin D (IU) Vitamin K (phylloquinone) (mcg) Fatty acids, total saturated (g) 4;0 (g) 6;0 (g) 8;0 (g) 10;0 (g) 12;0` (g) 14;0 (g) 15;0 (g) 16;0 (g) 17;0 (g) 18;0 (g) Fatty acids, total monounsaturated (g) 14;1 (g) 15;1 (g) 16;1 undifferentiated (g) 16;1c (g) 17;1 (g) 18:1 undifferentiated (g) 18:1 c (g) 18:1 t (g) 20;1 (g) Fatty acids, total polyunsaturated (g) 18:2 undifferentiated (g) 18:2 n-6 c,c (g) 18:3 undifferentiated (g) 18:3 n-3 c,c,c (g) 20:4 undifferentiated (g) 20:5 n-3 (g) 22:6 n-3 (g) Fatty acids, total trans (g) Cholesterol (mg) Phytosterols (mg) Tryptophan (g) Threonine (g) Isoleucine (g) Leucine (g) 17362.71 519.00 6.51 125.54 163.19 17.99 0.01 0.02 0.04 0.04 0.24 0.20 0.00 8.10 0.02 4.06 27.24 0.00 0.00 0.10 0.02 0.00 23.58 7.58 0.18 0.11 38.19 31.04 11.80 3.19 0.17 0.02 0.00 0.00 0.27 7.14 179.43 0.69 1.98 2.16 4.03 15343.22 116.49 3.51 83.29 263.74 7.40 0.03 0.04 0.09 0.08 0.58 0.25 0.00 3.71 0.02 2.13 15.16 0.00 0.00 0.07 0.04 0.00 14.37 10.03 0.47 0.07 17.25 15.42 15.78 2.75 0.23 0.06 0.00 0.00 0.67 18.90 135.31 0.45 1.28 1.40 2.23 12708.29 788.57 7.88 106.77 37.89 37.85 1.28 0.65 0.46 0.99 1.19 3.67 0.00 13.55 0.05 6.11 25.57 0.00 0.00 1.12 0.08 0.00 22.29 2.19 0.24 0.09 13.70 10.86 1.16 1.09 0.07 0.03 0.00 0.01 0.27 220.00 92.14 0.69 1.89 2.43 4.49 6735.82 306.20 5.45 39.94 23.23 15.32 0.69 0.31 0.18 0.26 0.55 1.79 0.00 5.58 0.06 3.20 11.27 0.00 0.00 0.66 0.08 0.01 10.72 1.50 0.26 0.06 6.69 5.99 0.88 0.47 0.07 0.04 0.00 0.01 0.28 81.05 73.40 0.28 0.67 0.99 1.94 0.48 0.06 0.59 0.60 0.23 0.01 0.003 0.002 0.0001 0.00004 0.01 0.002 0.05 0.18 0.18 0.82 0.34 0.01 0.14 0.18 0.85 0.19 0.78 0.51 0.01 0.01 0.10 0.07 0.27 0.92 0.06 0.99 0.0003 0.16 1.00 0.87 0.69 0.69 Lysine (g) Methionine (g) Cystine (g) Phenylalanine (g) Tyrosine (g) Valine (g) Arginine (g) Histidine (g) Alanine (g) Aspartic acid (g) Glutamic acid (g) Glycine (g) Proline (g) Serine (g) Alcohol, ethyl (g) Caffeine (mg) Carotene, beta (mcg) 2.48 0.84 0.86 2.51 1.74 2.55 4.59 1.28 2.50 5.30 10.14 2.41 2.68 2.64 0.00 50.29 7555.86 2.00 0.42 0.43 1.49 1.08 1.45 3.04 0.79 1.35 3.80 5.55 1.39 1.56 1.70 0.00 43.55 7715.31 3.56 1.16 0.79 2.70 2.28 3.26 2.63 1.58 2.07 4.21 10.30 1.63 4.53 2.79 0.00 40.86 4571.57 1.64 0.47 0.29 1.14 1.07 1.39 1.02 0.71 0.71 1.26 4.10 0.65 2.21 1.04 0.00 31.00 3858.18 0.29 0.20 0.74 0.79 0.37 0.37 0.13 0.48 0.47 0.48 0.95 0.21 0.10 0.85 0.65 0.38