Flavonoids in breast milk and their absorption, metabolism, and bioactivity in infants

Biosci Biotechnol Biochem. 2024 Oct 7:zbae140. doi: 10.1093/bbb/zbae140. Online ahead of print.

Abstract

Flavonoids are present in plant foods such as vegetables and fruits and exhibit various physiological effects, including antioxidant and anti-inflammatory properties. Ingested flavonoids are absorbed from the intestinal tract and circulated in the blood. Some studies have indicated the presence of flavonoids in breast milk. However, information on their metabolites and concentrations in breast milk and the subsequent transfer to and physiological functions in infants is limited. Therefore, this review presents a compilation of recent findings on the transfer of flavonoids to infants via breast milk and their bioactivities.

Keywords: breast milk; flavonoid; infant; metabolism.