Exercise and Galactooligosaccharide Supplementation on Inflammation and Iron Absorption (FexerGOS)

Iron depletion is common in female athletes depending on the sports discipline. Endurance and resistance exercise can induce inflammation thereby reducing dietary iron absorption. Galacto-oligosaccharides (GOS) improved iron absorption in young healthy women and infants, and improved gut inflammation in iron-supplemented infants. A stable isotope study will be performed to investigate the effect exercise and acute and chronic GOS supplementation on inflammation and iron absorption in female athletes.