Peer-reviewed article
Breastfeeding: The Multifaceted Impact on Child Development and Maternal Well-Being
Aleksandra Purkiewicz, Kamila J. Regin, Wajeeha Mumtaz, Renata Pietrzak‐Fiećko ·
Summary
Written by AI, not yet AICS's view · claude-haiku-4-5-20251001This literature review examines breastfeeding and its effects on child development and maternal health. It covers how breastfeeding supports infant nervous and immune system development, cognitive growth, and sleep regulation through specific compounds like oxytocin and sialic acid. The review also documents benefits for mothers, including lower risk of mental health problems, hypertension, diabetes, and cardiovascular disease. It identifies stress as a factor that disrupts lactation and recommends gradual weaning to reduce emotional difficulties for both mother and child.
Key points
- Breastfeeding provides essential nutrients for optimal infant growth and supports development of the nervous and immune systems
- Specific compounds in breast milk (oxytocin, sialic acid, docosahexaenoic acid) promote infant brain development and cognitive functions
- Breastfeeding regulates infant sleep through tryptophan, serotonin, and melatonin while providing emotional security
- Mothers who breastfeed have lower rates of mental health problems and reduced risk of hypertension, diabetes, and cardiovascular disease
- Stress significantly affects lactation regulation through elevated cortisol levels; gradual weaning is recommended to minimize maternal stress and anxiety
Limitations
This is a literature review that synthesizes existing research rather than presenting original data, so it does not provide information about the strength of evidence or which findings are most robust. The document does not specify the geographic applicability of findings or discuss why Poland is relevant to this review.
Abstract
Breastfeeding is recognized as the gold standard in infant nutrition, providing necessary nutrients for optimal growth and development. Beyond its nutritional function, breastfeeding has numerous benefits for both mother and child. This literature review examines the effects of breastfeeding on the development of the nervous and immune systems, its influence on cognitive development, and the impact of stress on lactation. In addition, it explores the emotional effects of breastfeeding on mothers, the challenges associated with exclusive breastfeeding, and the process of weaning along with its implications for both mother and infant. It is indicated that stress significantly affects lactation regulation, with elevated cortisol levels potentially disrupting hormonal balance. Furthermore, the essential roles of oxytocin, sialic acid, and docosahexaenoic acid in infant brain development and cognitive functions are highlighted. Breastfeeding is associated with the regulation of the baby's sleep through the effects of tryptophan, serotonin, and melatonin, which at the same time provide the baby with a sense of security with the mother. It is indicated that women who breastfeed are less likely to suffer from mental health problems and are at a lower risk of hypertension, diabetes, and cardiovascular disease. The weaning process is often a difficult time for mother and child; thus, it should be introduced gradually to minimize stress, anxiety, and potential mood disturbances in the mother.