Menu Close

At a Glance: Water and Early Childhood Development

Learn how water affects early childhood development—and find practical, actionable solutions that you can apply to support children and caregivers in your community. 

Published: June 17, 2026

at a glance - water and early childhood development.

Our At a Glance series tells you what you need to know about key topics in early childhood development and shares actionable strategies to support children’s health and well-being.  In this edition, learn how water affects early childhood development—and find practical, actionable solutions that you can apply to support children and caregivers in your community. 

View References

  1. Institute of Medicine. Water. In: Dietary Reference Intakes for Water, Potassium, Sodium, Chloride, and Sulfate. National Academies Press; 2005:73-185.
  2. Popkin BM, D’Anci KE, Rosenberg IH. Water, hydration, and health. Nutr Rev. 2010;68(8):439-458. doi:10.1111/j.1753-4887.2010.00304.x
  3. Bantol KEA, Brumberg HL, Shah SI, Javier JR. Perspectives from the Society for Pediatric Research: contaminants of water and children’s health: can we do better? Pediatr Res. 2020;88(4):535-543. doi:10.1038/s41390-020-0985-4
  4. McAdam J, Bell EM. Determinants of maternal and neonatal PFAS concentrations: a review. Environ Health. 2023;22(1):41. doi:10.1186/s12940-023-00992-x
  5. Hoadley L, Watters M, Rogers R, et al. Public health evaluation of PFAS exposures and breastfeeding: a systematic literature review. Toxicol Sci. 2023;194(2):121-137. doi:10.1093/toxsci/kfad053
  6. Meehan K, Jepson W, Harris LM, et al. Exposing the myths of household water insecurity in the global north: a critical review. WIREs Water. 2020;7(6):e1486. doi:10.1002/wat2.1486
  7. Welch BM, McNell EE, Edin ML, Ferguson KK. Inflammation and oxidative stress as mediators of the impacts of environmental exposures on human pregnancy: evidence from oxylipins. Pharmacol Ther. 2022;239:108181. doi:10.1016/j.pharmthera.2022.108181
  8. Zhang Y, Mustieles V, Williams PL, et al. Association of preconception mixtures of phenol and phthalate metabolites with birthweight among subfertile couples. Environ Epidemiol. 2022;6(5):e222. doi:10.1097/EE9.0000000000000222
  9. Barron A, McCarthy CM, O’Keeffe GW. Preeclampsia and neurodevelopmental outcomes: potential pathogenic roles for inflammation and oxidative stress? Mol Neurobiol. 2021;58(6):2734-2756. doi:10.1007/s12035-021-02290-4
  10. Miller JD, Workman CL, Panchang SV, et al. Water security and nutrition: current knowledge and research opportunities. Adv Nutr. 2021;12(6):2525-2539. doi:10.1093/advances/nmab075
  11. US Environmental Protection Agency. Climate Change and Children’s Health and Well-Being in the United States. EPA 430-R-23-001. US Environmental Protection Agency; 2023. DEVELOPINGCHILD.HARVARD.EDU
  12. von Holst H, Nayak P, Dembek Z, et al. Perfluoroalkyl substances exposure and immunity, allergic response, infection, and asthma in children: review of epidemiologic studies. Heliyon. 2021;7(10):e08160. doi:10.1016/j.heliyon.2021.e08160
  13. Cooley H, Ajami N, Ha M-L, et al. Global water governance in the twenty-first century. In: Gleick PH, ed. The World’s Water: The Biennial Report on Freshwater Resources. Island Press/Center for Resource Economics; 2014:1-18.
  14. Wan C, Dang P, Gao L, et al. How does the environment affect wheat yield and protein content response to drought? A meta-analysis. Front Plant Sci. 2022;13:896985. doi:10.3389/fpls.2022.896985
  15. US Department of Health & Human Services. Low Income Household Water Assistance Program (LIHWAP). US Department of Health & Human Services, Office of Community Services. Accessed January 14, 2024. https://www.acf.hhs.gov/ocs/programs/lihwap
  16. Bellinger DC, Matthews-Bellinger JA, Kordas K. A developmental perspective on early-life exposure to neurotoxicants. Environ Int. 2016;94:103-112. doi:10.1016/j.envint.2016.05.014
  17. Wendee N. FACT Finding: folic acid supplementation may lower risk from arsenic in drinking water. Environ Health Perspect. 2023;131(7):074001. doi:10.1289/EHP13153
  18. US Environmental Protection Agency. Drinking water grants. US Environmental Protection Agency. Accessed January 14, 2024. https://www.epa.gov/ground-water-and-drinking-water/drinking-water-grants
  19. US Environmental Protection Agency. Green and Gray Infrastructure Research. US Environmental Protection Agency. Accessed May 18, 2024. https://www.epa.gov/water-research/green-and-gray-infrastructure-research
  20. Hendricks MD, Dowtin AL. Come hybrid or high water: making the case for a green–gray approach toward resilient urban stormwater management. J Am Water Resour Assoc. 2023;59(5):885-893. doi:10.1111/17521688.13112
  21. Krings A, Kornberg D, Lane E. Organizing under austerity: how residents’ concerns became the Flint water crisis. Crit Sociol. 2019;45(4-5):583-597. doi:10.1177/0896920518757053

Download Resource:

Related Resource Guides