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. 2010 Apr 28;91(6):1621–1626. doi: 10.3945/ajcn.2009.27972

FIGURE 2.

FIGURE 2

A: Mean (±SEM) serum 25-hydroxyvitamin D [25(OH)D3] concentrations over time after oral administration of 1000 IU vitamin D3 in orange juice (•; n = 18), 1000 IU vitamin D3 in capsules (▪; n = 20), or unfortified orange juice plus placebo capsules (♦; n = 15). The area under the curve for serum 25(OH)D3 after consumption of vitamin D3 in orange juice and after vitamin D3 in capsules was not significantly different (one-factor ANOVA, P > 0.05). B: Mean (±SEM) serum 25(OH)D2 concentrations over time after oral administration of 1000 IU vitamin D2 in orange juice (•; n = 17), 1000 IU vitamin D2 in capsules (▪; n = 16), or unfortified orange juice plus placebo capsules (♦; n = 15). The area under the curve for serum 25(OH)D2 after consumption of vitamin D2 in orange juice and of the vitamin D2 capsules was not significantly different (one-factor ANOVA, P > 0.05).