Research Article

The Effect of Ginger (Zingiber officinalis) and Artichoke (Cynara cardunculus) Extract Supplementation on Functional Dyspepsia: A Randomised, Double-Blind, and Placebo-Controlled Clinical Trial

Figure 1

Flow diagram of a trial of supplementation with a combination of two highly standardized extracts from Zingiber officinale and Cynara cardunculus in the treatment of functional dyspepsia. The diagram includes the number of patients analyzed for the main outcome (effect on functional dyspepsia).