Figure 2
From: Genetic Polymorphisms in ADORA2A and CYP1A2 Influence Caffeine’s Effect on Postprandial Glycaemia
(A) The mean ± 95% CI glucose concentrations for the ADORA2A 1976CC versus CT/TT (denoted as T) genotypes during the carbohydrate only (CHO; orange data points) versus carbohydrate and caffeine (CHO + CAFF; black data points) conditions. (B) The mean (collapsed across time) ± 95 CI glucose concentrations for the 1976CC versus CT/TT genotypes during the carbohydrate only (closed black bars, orange circles) and carbohydrate and caffeine (open black bars, black circles) conditions. * indicates a significant difference between conditions for the CC genotype, p < 0.05.
