Figure 1.

Change in primary efficacy variables over 8 weeks of intervention with Elaeis guineensis 500 mg/d (−−----), Elaeis guineensis 1000 mg/d (−−----), and Ficus deltoidea 500 mg/d (−−----). Points show the mean value each time point at which the measurement was taken, with vertical error-bars representing ± 1 SD. a. Fasting plasma glucose (mg/dL). b. Fasting plasma insulin (U/L).

Kalman et al. Nutrition Journal 2013 12:36   doi:10.1186/1475-2891-12-36
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