Table 3

Baseline characteristics according to DBP genotype and type of vitamin D supplement
D3 supplement D2 supplement
CC (n = 12) CA/AA (n = 8) P value CC (n = 10) CA/AA (n = 9) P value
Age (years) 37.6 ± 2.6 33.5 ± 2.8 NS 36.1 ± 2.1 37.4 ± 2.8 NS
% female 100 62.5 <0.05 72.7 88.9 NS
BMI (kg/m2) 22.0 ± 0.7 22.9 ± 0.9 NS 23.6 ± 1.1 22.7 ± 1.2 NS
25(OH)D3 (nmol/L) 47.4 ± 5.7 55.0 ± 4.2 <0.05 56.3 ± 5.7 46.8 ± 3.9 NS
25(OH)D2 (nmol/L) 1.6 ± 0.3 1.3 ± 0.1 NS 1.4 ± 0.2 1.6 ± 0.3 NS
total 25(OH)D (nmol/L) 49.0 ± 5.8 56.3 ± 4.2 <0.05 57.7 ± 5.7 48.3 ± 3.9 NS
PTH (pmol/L) 4.0 ± 0.5 3.7 ± 0.5 NS 4.0 ± 0.6 3.9 ± 0.6 NS

Data is presented as mean ± SEM.

Nimitphong et al.

Nimitphong et al. Nutrition Journal 2013 12:39   doi:10.1186/1475-2891-12-39

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