Flavonoid-rich foods like berries, apples, pears, and wine appear to have a positive effect on blood pressure levels. This association is also partially explained by characteristics of the gut microbiome, according to a recent study published in Hypertension. [1] Past studies have provided strong evidence that the composition of the gut microbiome can partly explain the association between dietary flavonoids and cardiovascular health, but the present study is the first to provide data ...