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Color-coded ferritin thresholds with altitude adjustments and referral guidelines.
🩸 Ferritin Interpretation Guide Quick Reference for Coaches --- The Ferritin Threshold Chart | Ferritin (ng/mL) | Status | Color | What to Do | |---|---|---|---| | > 70 | 🟢 Excellent | Green | No action needed. Elite-level stores. | | 50-70 | 🟢 Optimal | Green | Maintain current diet. Ideal for altitude athletes. | | 35-50 | 🟡 Adequate | Yellow | Increase iron-rich foods. Recheck in 3 months. | | 20-35 | 🟠 Low | Orange | Performance is affected. Dietary chang...
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Aspire Performance & Nutrition
Registered-dietitian guidance for runners
Evidence-based sports nutrition for high school cross country and track & field athletes.
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