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. 2021 May 17;16:7. doi: 10.1186/s12263-021-00688-2

Fig. 6.

Fig. 6

Impact of BBP supplementation on blood metabolite levels. Volcano plot of paired comparisons between metabolite blood levels in pre- and post-supplementation groups. On the x-axis, a count of significant sample pairs is shown. On the y-axis, the minus logarithm of paired t test P values is shown. Blood levels of a given metabolite were considered significantly different between pre- and post-supplementation states when the paired t test P value was < 0.05, the change in metabolite blood levels was higher than 25% (> 1.25-fold change), and the count of significant pairs was higher than the 50% of the total count of pairs. Each dot represents a metabolite. Metabolites showing statistically significant changes following the blueberry supplementation are depicted as blue dots on the right (increase) and left (decrease) top corners. Top-ten significantly different metabolites are labelled. Orn ornithine, DG diacylglycerol, Cer ceramide, Ind-SO4 indoxyl sulfate, TG triglyceride, HipAcid hippuric acid