Main outcome measures: Mild-to-moderate anemia (Hb: 90-109 g/L), mild anemia (Hb: 100-109 g/L), moderate anemia (Hb: 90-99 g/L),iron deficiency: Serum Ferritin (SF) <12 ug/L and soluble transferring receptors (sTfR) >6 mg/L.Serum Zinc deficiency (< 65ug/dL), and stunting (<2SD Height/Age.