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Updated: Aug 11, 2026
04:48
Setup of Capillary Electrophoresis-Inductively Coupled Plasma Mass Spectrometry (CE-ICP-MS) for Quantification of Iron Redox Species (Fe(II), Fe(III))
Published on: May 4, 2020
Iron Deficiency in Athletes
1Nutrition Laboratory, Department of Sport and Medical Science, Kokushikan University, Tokyo, Japan. takako.f@kokushikan.ac.jp.
Biological Trace Element Research
|August 10, 2026
Summary
Athletes need sufficient iron for optimal performance, as endurance exercise can deplete iron reserves. This study examines how different exercises impact iron levels and deficiency risks, especially with inflammation.
Area of Science:
- Exercise Physiology
- Sports Nutrition
- Human Physiology
Background:
- Iron is vital for oxygen transport and energy metabolism.
- Athletes, especially endurance athletes, have high iron demands.
- Iron deficiency is common in athletes and can impair performance.
Purpose of the Study:
- To investigate the impact of various exercise types on iron reserves.
- To determine exercise-specific iron requirements.
- To assess the prevalence of iron deficiency in athletes with chronic inflammation.
Main Methods:
- Analysis of iron status markers in athletes.
- Correlation of iron levels with different exercise modalities.
- Assessment of inflammatory markers and iron deficiency.
Main Results:
- Specific exercise types significantly affect iron depletion.
- Iron needs vary based on the intensity and duration of physical activity.
- Chronic inflammation is associated with increased risk of iron deficiency in athletes.
Conclusions:
- Understanding exercise-induced iron changes is crucial for athletes.
- Tailored iron supplementation and monitoring are recommended.
- Further research is needed on inflammation's role in athletic iron deficiency.
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