Several micronutrients are required for optimum physical growth and brain development.2 Out of which, iron is a nutrient that is essential for the development of your child at all stages.3 Iron requirements are high, particularly during the early stages of life because it is critically important for the production of new red blood cells and muscle cells, as well as brain development.4
Benefits of iron in brain development
Toddlers are particularly in need of iron for brain development, as it:4−8
• Supports learning abilities, intelligence, attention span, and concentration.4,5
• Influences behavioral development and social-emotional growth.6
• Influences verbal communication and educational attainment.7
• Affects growth and energy levels as well as motor skills like standing, sitting, and walking.6,8
Iron-rich foods for brain function
You can easily supplement your child’s iron needs through a diet. Food sources that contain iron and help in brain function include:
• Beans and lentils3
• Dark green leafy vegetables3
• Foods like eggs, fish, cereals, tofu, meat3
• Growing-up milk (GUM), specially formulated with nutrients (e.g. vitamins A, C, and D, iron, and calcium)9
Additionally, citrus fruits and berries, which are rich in vitamin C, can help your baby absorb iron.
Iron for improved child performance
As iron plays a critical role in establishing brain connections that are required for learning and memory, studies have shown that adequate iron intake during the rapid growth stages supports neurocognitive skills, attentive behavior, and better educational attainment in later life, as compared to toddlers who suffer from iron deficiency.10
Deficiency of iron during early childhood can, unfortunately, have long-lasting effects on brain function; hence, make sure that your child is getting adequate iron to meet his demand.
Expert Opinion:
Dr. Indu Khosla
MBBS, DCH, MD(Ped.) RCPCH Fellow in Ped. Pulmonology (UK)
Director and Consultant Pediatrician,
Dr. Indu’s Newborn & Childcare Centre, Mumbai.
Brain development is most rapid during pregnancy and early infancy. Thus, during these stages, the maintenance of sufficient iron is required for neurodevelopment. Iron deficiency impacts cognitive development, particularly if it occurs in utero or early infancy. It is advisable to supplement iron both during pregnancy and infancy. Children who are deficient in iron have cognitive difficulties, tend to be irritable, and have pica.
References:
1. Grigorenko EL. Brain development: The effect of interventions on children and adolescents. In: Bundy DAP, Silva ND, Horton S, et al. (eds). Child and Adolescent Health and Development. 3rd edn. Washington (DC): The International Bank for Reconstruction and Development/The World Bank, 2017. Available at: https://www.ncbi.nlm.nih.gov/books/NBK525261/. Accessed on: 13 May 2024.
2. Singh M. Role of micronutrients for physical growth and mental development. Indian J Pediatr. 2004;71:59–62.
3. CDC. Iron. Available at: https://www.cdc.gov/nutrition/infantandtoddlernutrition/vitamins-minerals/iron.html. Accessed on: 08Mar24.
4. Gutema BT, Sorrie MB, Megersa ND, et al. Effects of iron supplementation on cognitive development in school-age children: Systematic review and meta-analysis. PLoS One. 2023;18(6): e0287703.
5. Iannotti LL, Tielsch JM, Black MM, et al. Iron supplementation in early childhood: Health benefits and risks. Am J Clin Nutr. 2006;84(6):1261–1276.
6. Cerami C. Iron nutriture of the fetus, neonate, infant, and child. Ann Nutr Metab. 2017;71 Suppl 3(Suppl 3):8–14.
7. East P, Doom JR, Blanco E, et al. Iron deficiency in infancy and neurocognitive and educational outcomes in young adulthood. Dev Psychol. 2021;57(6):962–975.
8. Angulo-Barroso RM, Li M, Santos DC, et al. Iron supplementation in pregnancy or infancy and motor development: A randomized controlled trial. Pediatrics. 2016;137(4):e20153547.
9. Chatchatee P, Lee WS, Carrilho E, et al. Effects of growing-up milk supplemented with prebiotics and LCPUFAs on infections in young children. J Pediatr Gastroenterol Nutr. 2014;58(4):428–437.
FREE SAMPLE
Please fill the form to request for a free sample
