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Table 2 Dietary energy and composition before and after four weeks of an energy-restricted low-carbohydrate diet in overweight or obese subjects with low HDL-C levels

From: Short term effects of a low-carbohydrate diet in overweight and obese subjects with low HDL-C levels

 

Before-diet*

After-diet*

p value†

Men (n = 18)‡

   

Energy intake (kcal/day)

1901 (1598, 2479)

1307 (1000, 1619)

0.001

CHO intake (%)

55 (48, 61)

33 (28, 42)

<0.001

CHO intake (gram/day)

271 (214, 312)

111 (93, 126)

<0.001

Protein intake (%)

14 (13, 16)

22 (19, 26)

<0.001

Protein intake (gram/day)

63 (54, 99)

74 (54, 85)

0.619

Fat intake (%)

32 (27, 33)

45 (37, 47)

0.001

Fat intake (gram/day)

71 (51, 85)

65 (44, 80)

0.407

Women (n = 23)§

   

Energy intake (kcal/day)

1463 (1132, 1852)

1243 (1012, 1313)

0.052

CHO intake (%)

53 (45, 58)

30 (28, 39)

<0.001

CHO intake (gram/day)

192 (125, 220)

92 (80, 114)

<0.001

Protein intake (%)

14 (12, 16)

18 (16, 21)

0.109

Protein intake (gram/day)

50 (33, 63)

53 (41, 69)

0.627

Fat intake (%)

31 (26, 36)

48 (43, 55)

<0.001

Fat intake (gram/day)

47 (41, 62)

68 (45, 79)

0.005

  1. CHO: carbohydrate *median (25th, 75th percentile) are given in the column †before- and after-diet results are compared with a Wilcoxon signed ranks test ‡men were prescribed an 1800 kcal 100-gram carbohydrate diet for four weeks §women were prescribed a 1400 kcal 75-gram carbohydrate diet for four weeks Daily macronutrient intake is given as percent energy from macronutrient in upper rows and as amount of macronutrient in grams in lower rows in lines illustrating macronutrient intake.