Baby-Led Weaning Practices in Complementary Feeding

Baby-led weaning (BLW) represents an alternative approach to complementary feeding in which infants self-feed suitably sized pieces of family foods rather than being spoon-fed purées by a caregiver. Initiation typically coincides with attainment of gross and oral-motor competencies around six months of age and aligns with recommendations for exclusive breastfeeding until that age. Advocates of BLW propose that it supports appetite self-regulation, fosters oral-motor skill development, and encourages early dietary variety. Observational studies suggest that infants in baby-led programmes may exhibit lower food fussiness, greater enjoyment of diverse textures and tastes, and a healthier weight trajectory in later childhood. Conversely, concerns persist regarding potential shortfalls in iron and zinc intake, elevated sodium exposure, and choking risk. Contemporary research has sought to modify BLW protocols, introducing structured guidance on iron-rich finger foods and choking-risk reduction. Cultural norms, family mealtime dynamics and caregiver education remain critical determinants of successful implementation. Globally, BLW continues to gain traction among health-informed parents and paediatric practitioners seeking evidence-based yet flexible complementary feeding strategies.

Research from Nature Portfolio

A randomised clinical trial conducted in Brazil compared energy and nutrient intake among infants assigned to strict parent-led spoon-feeding, a strictly baby-led introduction to solids with additional dietary counselling, and a mixed method. Assessments at nine and 12 months demonstrated that all three groups achieved comparable intakes of energy, macronutrients and key micronutrients, indicating that both baby-led and traditional methods can ensure nutritional adequacy when appropriately supported. The study further confirmed that structured baby-led interventions addressing iron-rich foods and choking-risk guidelines yield dietary intakes equivalent to parent-led strategies during the complementary feeding period.

Baby-Led Weaning Practices in Complementary Feeding publication trend

The graph below shows the total number of articles in baby-led weaning practices in complementary feeding across all publications each year (not limited to Nature Index journals).

Technical terms

Complementary feeding: The transition period when breast milk or formula alone no longer meets an infant’s nutritional needs and solid or semi-solid foods are introduced alongside milk.

Baby-led weaning (BLW): A method in which infants feed themselves hand-held pieces of family foods, setting their own pace and quantity of intake.

Parent-led weaning: Traditional spoon-feeding of puréed or finely mashed foods by a caregiver, gradually introducing lumpier textures.

Baby-Led Introduction to Solids (BLISS): A modified BLW approach that includes specific guidelines for offering iron-rich foods and reducing choking risk.

References

1. Complementary Feeding: Tradition, Innovation and Pitfalls. Nutrients (2024).
2. Estimated energy and nutrient intake in complementary feeding methods in Brazilian infants: randomized clinical trial. Scientific Reports (2024).
3. Complementary Feeding Methods—A Review of the Benefits and Risks. International Journal of Environmental Research and Public Health (2021).
4. Estimated energy and nutrient intake for infants following baby‐led and traditional weaning approaches. Journal of Human Nutrition and Dietetics (2022).
5. Development and pilot testing of Baby-Led Introduction to SolidS - a version of Baby-Led Weaning modified to address concerns about iron deficiency, growth faltering and choking. BMC Pediatrics (2015).