Fig 1.
Study selection procedure.
Table 1.
Characteristics of the included studies in the systematic review.
Table 2.
Characteristics of the included studies in the systematic review.
Table 3.
Characteristics of the included studies in the systematic review.
Fig 2.
Risk of bias graph: Review authors' judgments about each risk of bias item presented as percentages across all included studies.
Fig 3.
Risk of bias summary: Review authors' judgements about each risk of bias item for each included study.
Fig 4.
Forest plot of the effect of dragon fruit on FPG in prediabetes.
Fig 5.
Forest plot of the effect of dragon fruit on FPG and 2HPP in type 2 diabetes.