Seeing a yellow tint in your newborn’s eyes or skin can be alarming for any parent. While jaundice is very common in newborns, you may have heard the term "breast milk jaundice."
There are two main types of jaundice related to breastfeeding. It is important not to confuse them: breast milk jaundice
The exact mechanism behind BMJ remains incompletely understood, representing a fascinating area of neonatal research. The leading hypothesis involves specific factors in human breast milk that modulate bilirubin metabolism. Early theories pointed to the presence of , a metabolite of progesterone, which was shown to inhibit the activity of UDP-glucuronosyltransferase (UGT1A1), the liver enzyme responsible for conjugating (and thus clearing) bilirubin. However, subsequent studies have failed to consistently replicate these findings. Seeing a yellow tint in your newborn’s eyes
It is vital to distinguish between these two conditions, as their causes and treatments differ significantly. Breastfeeding (Suboptimal Intake) Jaundice Breast Milk Jaundice (BMJ) First 2–5 days of life After 4–7 days (Late-onset) Primary Cause Insufficient milk intake/dehydration Substances in breast milk Infant Status May show weight loss and low energy Thriving, gaining weight well Duration Usually resolves within 2 weeks Can last 3–12 weeks Potential Causes The leading hypothesis involves specific factors in human
Disclaimer: This content is for educational purposes only and does not constitute medical advice. Always consult your pediatrician for the specific health needs of your child.