Association of breast milk betaine and related metabolites with neurodevelopment in 6-month-old infants: A prospective birth cohort study

Key Points

• To investigate the association between betaine in breast milk and neurodevelopment in infants.
• Prospective birth cohort study
• Measurement of betaine and metabolites in breast milk
• Assessment of infant neurodevelopment at 6 months
• Identified associations between breast milk betaine levels and neurodevelopmental outcomes
• Demonstrated potential implications for infant cognitive development