The new "breast from birth" growth charts. An updated version of the paper given at the Primary Care Conference and

Tam Fry1

  • 1Child Growth Foundation, London.

Insights

New weight charts for breast-fed infants show a distinct growth pattern, differing from formula-fed babies. These charts aim to reduce anxiety for parents and healthcare providers regarding infant weight gain.

Area of Science:

  • Pediatrics
  • Human Growth and Development

Background:

  • Current infant weight charts do not accurately reflect the growth patterns of exclusively breast-fed infants.
  • Breast-fed infants exhibit a unique growth trajectory compared to formula-fed infants, often leading to misinterpretation of their development.

Purpose of the Study:

  • To introduce novel weight reference charts specifically designed for breast-fed infants.
  • To provide a more accurate tool for assessing the growth of breast-fed babies, reducing unnecessary anxiety and interventions.

Main Methods:

  • Development of new weight reference charts based on data from 120 long-term British breast-fed infants.
  • Analysis of the specific growth patterns observed in the breast-fed cohort.

Main Results:

  • Breast-fed infants demonstrate accelerated initial weight gain followed by a deceleration and downward trend across centiles from 2-3 months of age.
  • The new charts highlight the distinct growth pattern of breast-fed babies, differentiating them from the standard British 1990 reference chart.

Conclusions:

  • The newly developed charts will help prevent unwarranted anxiety among mothers and healthcare professionals regarding infant growth.
  • The Child Growth Foundation suggests these charts could serve as a universal reference for all British infants, regardless of feeding method.