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Fig. 2 | Nutrition & Metabolism

Fig. 2

From: Impact of flavonoid-rich black tea and beetroot juice on postprandial peripheral vascular resistance and glucose homeostasis in obese, insulin-resistant men: a randomized controlled trial

Fig. 2

Effects of tea, beetroot juice and control on (a) plasma glucose and (b) insulin concentration. Measurements were taken before and every 30-min (for 3-h) after 75-gr glucose intake in obese, insulin-resistant men (n = 16). Data are presented as mean ± SEM. *** significant at P < 0.001 as compared to the mean over time of control treatment

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