Overview Iron is a trace mineral essential for oxygen transport (hemoglobin), cellular respiration (cytochromes, mitochondrial electron transport), DNA synthesis (ribonucleotide reductase), and neurotransmitter production (tyrosine hydroxylase for dopamine/norepinephrine). Iron deficiency is…
In the full monograph
- What it is, and how it works
- What the evidence shows — randomized trials, observational data, animal studies, graded and cited
- Dose, form, and timing
- What to expect, and how soon
- Who should be careful, and what to check first
- The verdict
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