Figure 1.
Structures of six flavonoid subclasses.
Table 1.
Flavonoid subclasses, food sources and intakes [14].
Table 2.
Characteristics of the included studies.
Figure 2.
Meta-analysis of studies examining association between flavonoids consumption and risk of breast cancer.
Table 3.
Results of stratified analyses by menopausal status.
Figure 3.
Funnel plot of flavonoids consumption and risk of breast cancer.