Nutrition
Iron Deficiency Warning Signs
Iron deficiency warning signs—heavy easy efforts, high easy HR, cravings—need labs; they overlap overtraining and must not justify blind mega-dosing.
Iron deficiency warning signs are soft red flags—heavy legs on easy efforts, high heart rate at easy pace, hair shedding, restless legs, or craving ice—when ferritin may be low. They mimic overtraining and low calories, especially in female endurance athletes with menstrual losses.
Food fixes help mild gaps; labs and clinician guidance matter for confirmed deficiency. Do not double iron pills without testing—excess iron harms.
Common questions
-
Can you diagnose iron deficiency from fatigue alone?
No—ferritin and full blood work with a clinician confirm status. Fatigue has many causes; Ohga patterns only help you ask for appropriate labs.
Related terms
Put Iron Deficiency Warning Signs into practice
Ohga connects nutrition, fitness, focus, and habits with an AI copilot that learns your patterns. Join the waitlist for early access.