Introduction to Micronutrient Requirements Global Micronutrient Deficiencies in Childhood and Impact on Growth and Survival: Challenges and Opportunities: Imdad, A.; Bhutta, Z.A.; Micronutrients in the Treatment of Stunting and Moderate Malnutrition: Penny, M.E.; Discussion on Micronutrient Requirements: Solomons, N.W.; Zinc in Maternal and Child Health; Zinc Requirements: Assessment and Population Needs: Hambidge, K.M. et al.; Role of Zinc in Child Health and Survival: Black, R.E.; Fischer Walker, C.; Discussion on Zinc in Maternal and Child Health: Wasantwisut, E.; Multiple Micronutrient Deficiencies in Pregnancy; Global Burden and Significance of Multiple Micronutrient Deficiencies in Pregnancy: Darnton-Hill, I.; Intervention Strategies to Address Multiple Micronutrient Deficiencies in Pregnancy and Early Childhood: Imdad, A.; Bhutta, Z.A.; Summary on Micronutrient Requirements and Deficiencies in Maternal and Child Nutrition: Bhutta, Z.; Vitamin A in Childhood: Evidence and Controversy; Vitamin A Supplementation, Infectious Disease and Child Mortality: A Summary of the Evidence: Thorne-Lyman, A.; Fawzi, W.W.; Issues and Controversies with Vitamin A in Childhood: Murguia Peniche, M.T.; Discussion on Vitamin A Supplementation in Childhood: Bhatia, J.; Iron; Influence of Inflammatory Disorders and Infection on Iron Absorption and Efficacy of Iron-Fortified Foods: Hurrell, R.F.; Safety of Iron Fortification and Supplementation in Malaria-Endemic Areas: Brittenham, G.M.; Discussion on Iron: Lynch, S.; Summary on Vitamin A and Iron: Hurrell, R.F.; Iodine; Are Weaning Infants at Risk of Iodine Deficiency Even in Countries with Established Iodized Salt Programs? Zimmermann, M.B.; Current Challenges in Meeting Global Iodine Requirements: Eastman, C.J.; Jooste, P.; Folate, Vitamin B12 and Brain; Folate and Vitamin B12: Function and Importance in Cognitive Development: Troen, A.M.; Discussion on Folate and Vitamin B12 Importance in Cognitive Development: Rosenberg, I.H.; Pros and Cons of Increasing Folic Acid and Vitamin B12 Intake by Fortification: Allen, L.H.; Discussion on Vitamin B12 and Folic Acid Fortification: Rosenberg, I.H.; Summary on Iodine Folate and Vitamin B12: Rosenberg, I.H.