Journal of the American College of Nutrition -- Hallfrisch et al. 21 (5): 410 Figure 3

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Fig. 3. Glucagon responses (ng/L) of men (___) and women (_ _ _) to glucose alone ( ${blacklozenge}$ ) 1 g/kg body weight) or glucose + (low •) 0.08, (medium ${blacktriangleup}$ ) 0.17, and (high ${blacksquare}$ ) 0.33 g/kg body weight of Z-trim. Least-squares means, SEM 3.5. Diet: p = 0.0013, time: p = 0.0018, gender: p = 0.0018, period*fiber: p = 0.0008, period*gender: p < 0.0001, period*time*gender: p = 0.0017.