Breastfeeding: Establishment and Support

Establishing breastfeeding in the early days after birth shapes whether it continues, and breastfeeding has well-documented benefits for infant and maternal health across the life course. The midwife supports early initiation, effective positioning and attachment, and the recognition and resolution of common difficulties, while the wider success of breastfeeding also depends on health-system, workplace, and societal supports.

Definition

Breastfeeding establishment and support refers to helping the mother initiate and sustain feeding of her infant at the breast in the postnatal period — including early initiation, effective attachment, responsive feeding, and the prevention and management of common difficulties — together with the wider supports that enable breastfeeding to continue.

Scope

This topic covers the physiology of lactation as it bears on establishing feeding, the practices that support early initiation and continuation, the common early problems mothers encounter, and the evidence that skilled support improves breastfeeding outcomes. It also notes the population-level benefits and determinants of breastfeeding. It is reference-educational and does not give individualized feeding or clinical instructions.

Core questions

• What physiological steps underlie the onset of lactation, and how does suckling sustain milk supply?
• Which early practices support successful initiation and continuation of breastfeeding?
• What are the common early breastfeeding difficulties and how are they recognised?
• What is the evidence that skilled support improves breastfeeding duration and exclusivity?
• What are the health benefits and key determinants of breastfeeding at a population level?

Key concepts

• Lactogenesis (secretory activation)
• Supply-and-demand regulation of milk production
• Positioning and attachment (latch)
• Early skin-to-skin contact and early initiation
• Responsive (on-cue) feeding
• Exclusive breastfeeding
• Baby-Friendly Hospital Initiative

Mechanisms

Milk production is enabled by the postpartum fall in progesterone alongside high prolactin, which triggers secretory activation (lactogenesis II) in the days after birth. Continued production then follows supply-and-demand: infant suckling stimulates prolactin (milk synthesis) and oxytocin (the milk-ejection reflex), so frequent effective feeding maintains and increases supply, while infrequent or ineffective feeding reduces it. Effective milk transfer depends on correct positioning and attachment; problems with attachment underlie many early difficulties such as nipple pain and perceived insufficient supply. Early skin-to-skin contact and early initiation support the establishment of feeding.

Clinical relevance

Skilled, proactive support is associated with longer breastfeeding duration and higher rates of exclusive breastfeeding, which is why structured support is emphasised in postnatal care and in initiatives such as the Baby-Friendly Hospital Initiative. Recognising and addressing common early problems — difficulty with attachment, sore nipples, engorgement, and concerns about supply — helps prevent early cessation. This entry summarises the supportive evidence base; it does not provide individualized feeding plans or clinical management.

Epidemiology

Breastfeeding rates fall short of recommendations in many countries, with wide variation by income setting, and improving them is estimated to prevent substantial child mortality and morbidity. Synthesised evidence links breastfeeding to lower infant infectious morbidity and mortality and to longer-term benefits, while also identifying maternal benefits; the determinants of breastfeeding span individual, health-system, workplace, and societal levels.

History

Breastfeeding support shifted over the twentieth century from a largely domestic and informal practice, through a period of widespread formula use, toward renewed institutional promotion. The WHO/UNICEF Baby-Friendly Hospital Initiative, launched in 1991 with its Ten Steps to Successful Breastfeeding, codified maternity-care practices that support initiation, and successive Lancet series have synthesised the evidence on benefits and on what it takes to improve practices.

Seminal works

• victora-2016
• rollins-2016
• mcfadden-2017

Frequently asked questions

How does the body know how much milk to make?

After the initial hormone-driven onset of milk production, supply is largely regulated by demand: suckling stimulates the hormones that make and release milk, so frequent effective feeding maintains and increases supply.

Does skilled breastfeeding support make a difference?

Yes — systematic-review evidence indicates that additional skilled support for breastfeeding mothers increases how long and how exclusively mothers breastfeed compared with usual care.