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Fig. 5. Incremental change and area under the curve (AUC) in plasma (A) glucose and (B) insulin following America ginseng (AG) taken 40 minutes before (
) or together (
) with a 75 g oral glucose tolerance test (75 g-OGTT), or a 75 g-OGTT done alone (
) in 8 nondiabetic subjects. Points or bars with different letters are significantly different (repeated measures ANOVA adjusted for multiple pairwise comparisons with the Newman Keuls procedure, p < 0.05). Data are mean ± SEM. Reference [61].
