The Effect of Diet and Dietary Supplements on Iron Status of Active Females: A Systematic Review and Meta-analysis of Interventional Trials.

In 30 seconds

This systematic review and meta-analysis evaluated the impact of dietary interventions on iron status in active females of reproductive age. The analysis found that oral iron supplementation with ferrous sulfate significantly increased hemoglobin by 0.42 g/dL and ferritin by 12.61 ng/mL, indicating improved iron status in this population.

Key findings

• Ferrous sulfate supplementation increased hemoglobin by 0.42 g/dL.
• Ferritin levels rose by 12.61 ng/mL with ferrous sulfate supplementation.
• The study included interventional trials focused on active females of reproductive age.
• Meta-analysis showed significant improvements in iron status markers.

Why it matters

Iron deficiency is prevalent among female athletes, which can impair performance and overall health. Understanding the effectiveness of dietary interventions is crucial for optimizing iron status and enhancing athletic performance in this population.