We have three study groups: children with cerebral malaria, children with severe malarial anemia, and healthy community control children. Children found to be iron deficient will be randomized to receive iron (as ferrous sulphate syrup) either immediately or at their one-month follow-up visit. At 1-, 6, and 12-month follow-up visits changes in iron and inflammation indicators will be assessed. At the 6- and 12-month visits, neurocognitive behavior will also be evaluated and compared between the immediate vs. delayed iron groups. Malaria morbidity will be assessed via home visits during the period of iron supplementation and via clinic monitoring for the duration of the study.