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Is it important for a runner to manage iron intake?

Yes, iron intake is crucial for performance. Research indicates that 10% of male athletes and 35% of female athletes experience iron deficiency. Especially (female) endurance runners and athletes with a dietary restriction (e.g. vega/vegan) have an even higher risk to be diagnosed as iron deficient.

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Written by: The Athlete’s FoodCoach, on 12-02-2024
Colourfull recipe with spinach. eggs, avocado and tomato

Why is managing iron important for a runner?

Intense training and high loads can heighten the risk of iron deficiency in athletes due to increased hepcidin levels, which impede iron absorption, as well as elevated red blood cell turnover, demanding higher iron availability for optimal performance and recovery.

Managing iron intake can boost athlete performance:

  1. Optimal oxygen transport: Iron is a vital component of hemoglobin, transporting oxygen to muscles during running. Sufficient iron ensures efficient oxygen delivery, enhancing endurance and performance.
  2. Energy metabolism: Iron plays a role in energy metabolism and cellular function. Maintaining iron levels helps prevent fatigue, promoting sustained energy levels for training and competition.
  3. Immune function: Iron supports a robust immune system. Athletes with optimal iron levels are better equipped to handle the physical stress of training, reducing the risk of illnesses.
  4. Recovery and adaptation: Adequate iron supports muscle recovery and adaptation to training. Iron deficiency can impede these processes, leading to prolonged recovery times and potential performance setbacks.
  5. Preventing anemia: Severe iron deficiency can lead to anemia, characterized by reduced red blood cell production. Anemia negatively impacts oxygen transport, energy levels, and overall athletic performance.

How do I get my iron intake on point?

  1. Start with balancing your diet: replace processed foods with whole ones, add colorful fruits and vegetables, explore new recipes on apps like FoodCoach, and maintain energy balance through accurate meal tracking.
  2. Monitor iron levels & professional guidance: Regularly check iron levels through blood tests to measure deficiencies. Always seek advice from a healthcare professional for monitoring and solving iron deficiencies to consider deficiency severity, individual response, legalities. and comply with anti-doping regulations.
  3. Prioritize iron-rich foods: Add and discover new meals with lean meats (beef, poultry, fish), plant-based sources (lentils, beans, and tofu), iron-fortified cereals and whole grains and incorporate iron-rich snacks (nuts, seeds, dried fruits) between meals.
  4. Pair with nutrient synergies: Pair iron-rich foods with vitamin C sources (oranges, strawberries) to enhance absorption. Reduce intake of caffeine and calcium rich products if possible, as it may inhibit iron absorption.
  5. Time iron intake: Maximize iron stores during lower-activity periods, like the off-season. Strategically time iron-rich meals with at least two hours of the training session to increase absorption rates.
  6. Hydrate for nutrient absorption: Stay well-hydrated to support the absorption of iron and other nutrients.
  7. Supplements: If you have documented deficiencies in iron that can't be resolved through diet alone, supplements may be necessary. Always consult a healthcare professional first.

The FoodCoach app makes it easy to achieve all strategies in a practical way using real foods. Discover new high-iron performance nutrition meals, proven at World Tour level. Tune your own meals with common ingredients to maximize iron intake, maintain energy balance, and seamlessly fit them into your eating routine.

Remember, the key is consistency, balance, and personalized adjustments to match your nutrition to your training and daily reality. Consult with a healthcare professional or a registered dietitian for tailored guidance.



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