Exploring the Role of Amino Acids in Early Life Nutrition

This publication, “Free and Total Amino Acids in Human Milk in Relation to Maternal and Infant Characteristics and Infant Health Outcomes: The Ulm SPATZ Health Study,” offers valuable insights into how free and total amino acids (FAAs and TAAs) in human milk support infant growth and may influence early immune development. Based on a large cohort, the study evaluates human milk samples collected at 6 weeks and 6 months postpartum to assess the dynamics of amino acid levels and their associations with maternal health, infant weight gain, and susceptibility to allergies or infections. The findings highlight the physiological importance of specific FAAs such as glutamine, glutamate, and serine during early infancy.

Why This Research Matters for Healthcare Professionals

As a healthcare professional, you will find this study particularly useful for its practical implications:

• Learn how FAAs differ from TAAs in absorption and biological function.

• Discover associations between FAAs and early infant weight gain, particularly glutamine and serine.

• Understand how maternal characteristics, including BMI and allergy status, correlate with human milk composition.

• Explore how human milk FAAs may contribute to modulating immune responses, potentially reducing food allergy risk.

• Gain insight into how this knowledge can help improve infant formula design by better mimicking the composition of human milk.

This research equips professionals working in nutrition, neonatology, and maternal-child health with actionable insights into personalised nutrition during lactation.

Explore the Full Study to Deepen Your Knowledge

Click the orange “View Content” button or directly download the content from our page to access the complete publication. You’ll find detailed data, practical implications, and expert perspectives to support your continuous learning. This resource is ideal for inclusion in your course content on Danone Nutricia Campus (DNC). There’s much more to discover in the full document, including figures, tables, and supplementary findings to support your evidence-based practice.

This article is reused from: van Sadelhoff, J.H.J., Siziba, L.P., Buchenauer, L., Mank, M., Wiertsema, S.P., Hogenkamp, A., Stahl, B., Garssen, J., Rothenbacher, D., Genuneit, J. Free and Total Amino Acids in Human Milk in Relation to Maternal and Infant Characteristics and Infant Health Outcomes: The Ulm SPATZ Health Study. Nutrients 2021, 13, 2009. No changes were made to the article.