What will it take to increase breastfeeding?

The introduction for the Supplement in Maternal & Child Nutrition: What will it take to increase breastfeeding? describes the contribution of each of the articles included in this Supplement to the current evidence about the major structural challenges in place to overcome to improve breastfeeding practices, as well as the evidence‐based policies and interventions that can be effective at advancing breastfeeding on a large scale to promote, protect and support breastfeeding. Key messages: Breastfeeding saves lives, improves the short‐ and long‐term health and cognitive development of infants, and the health of their mothers across the globe.In most countries, the vast majority of women are choosing to breastfeed but very often cannot do it for as long as they wish because of major structural barriers across layers of the social‐ecological model.Caregivers need to learn the skills to manage normal baby behaviours such as crying and fussiness without placing breastfeeding at risk.Implementation of well‐coordinated evidence‐based programmes at the facility and community levels through a highly qualified and motivated workforce, as well as with adequate resources, is needed to improve breastfeeding.Improving maternity benefits for women working in the formal and informal sectors and enforcing the World Health Organization Code of Marketing of Breastmilk Substitutes are key to improving breastfeeding.Implementation science research is needed to translate into large‐scale policy and practice the vast knowledge that we have on what is needed to improve breastfeeding globally. [ABSTRACT FROM AUTHOR]