The role of egg consumption in the first 1001 days of life: a narrative review

Abstract

Background/Aims Eggs are a natural whole food providing an important array of nutrients that can be challenging to find in other everyday foods. Although evidence shows the benefits of egg consumption for mother and child, consumption rates remain low. The aim of this article was to review latest literature and guidance on egg consumption and examine barriers to consumption during the critical first 1001 days of life. Methods This narrative review included an electronic search of PubMed, Google Scholar and Clinical Trials.Gov. Human studies published in English between 2019 and 2024 were screened for eligibility. Results Overall, 14 key studies were included that were specific to egg intake/consumption during pregnancy, breastfeeding and/or infancy/early childhood. Six sets of relevant dietary guidelines were identified and reviewed. Conclusions Current egg consumption is low, despite previous concerns about food safety and allergy having been overturned in official advice. Including eggs in the diet is an easy and cost-effective way to improve diversity and digestibility of nutrients when dietary requirements are higher. Their consumption has the potential to bridge nutrient gaps, help prevent allergy, augment breast milk composition and contribute to child development and growth.