Editorial: Early Maternal and Child Health Management and the Impact of Living Environment Frontiers in Public Health -Special Edition Authors acknowledgements

Kathleen Marion Baird^1,2,3,4*HONG LU^5*Lihua Ren^5*Jiasi Yao³Wenjing Luo⁵Yinchu Hu⁵

• ¹Peking University, Beijing, China
• ²School of Nursing and Midwifery. Faculty of Health, University of Technology Sydney, Ultimo, Australia
• ³School of Nursing, Hebei Medical University,, Shijiazhuang, China
• ⁴School of Nursing and Midwifery, Faculty of Health, University of Technolog,y Sydney, Ultimo, Australia
• ⁵Faculty of Nursing, Peking University, Beijing, China

Advancing Maternal and Newborn Health: A Call to ActionMaternal and newborn health remains a fundamental pillar of global public health, reflecting broader imperatives of health equity, social justice, and sustainable development. As emphasized in the United Nations Sustainable Development Goals (SDGs) and particularly SDG 3, which aims to ensure healthy lives and promote well-being for all at all ages, improving outcomes during pregnancy, childbirth, and early childhood is not only a medical concern, but also a societal and ethical imperative. This special edition of Frontiers in Public Health brings together emerging research at the intersection of early maternal and child health management and the environmental contexts in which these lives begin and evolve. This edition comprises of ten original research articles, one methods paper, one systematic review, and one study protocol. Collectively, these contributions reflect a broad thematic coherence centred on maternal and child health, while drawing from diverse geographic contexts including Africa, Asia, South America, and Europe.Maternal and Child Health in ContextGrowing evidence underscores the profound influence of environmental determinants—such as air and water quality, housing conditions, sanitation, and exposure to toxicants—on pregnancy outcomes and early childhood development. Despite increasing recognition, these environmental risks remain underrepresented in clinical protocols and public health strategies. This issue addresses this critical gap, advocating for a more holistic, systems-based understanding of maternal and child health that acknowledges the intricate connections between ecological exposures and health trajectories. A Global and Multidisciplinary PerspectiveThe articles featured in this issue provide a rich and diverse examination of maternal and child health across continents—from the public hospitals of Ethiopia to urban centres in China, Brazil, and Malta. They explore multifactorial influences on health outcomes, including biomedical, environmental, socioeconomic, and behavioural determinants. A consistent theme is the vulnerability of mothers and infants to systemic and environmental risks.Studies investigating the impact of polycyclic aromatic hydrocarbons and environmental tobacco smoke on pregnant women and newborns reveal urgent concerns about prenatal environmental exposures and their metabolic consequences. Meanwhile, a mechanistic study on parental exposure to Nd₂O₃ demonstrates how intergenerational toxicity mediated through the brain-gut axis can impair neurodevelopment and cognition in offspring—adding new depth to our understanding of inherited environmental burdens.Barriers and Innovations in Care DeliveryAccess to timely and appropriate care is another crucial dimension. Research from East Africa and Ethiopia reveals systemic barriers to postnatal care and challenges in paediatric antiretroviral therapy adherence, calling for community-driven solutions and policy reform. In China, qualitative studies on kangaroo mother care provide insight into provider attitudes and implementation challenges, humanizing the complexities of neonatal care delivery in intensive care settings.Predictive Models, Preventive Strategies, and Mental HealthOther studies focus on early risk detection and long-term health planning. These include predictive models for low birth weight in the context of gestational diabetes, as well as the socioeconomic roots of birth outcomes and their link to peripubertal obesity. Such findings reinforce the importance of health equity, social determinants, and proactive care models. A longitudinal analysis of perinatal outcomes in Malta over 15 years offers a historical perspective on progress and areas for improvement. Notably, the issue also highlights the mental health needs of obstetric and gynaecological providers. As the demand for perinatal mental health screening grows, supporting healthcare professionals with knowledge, training, and systemic backing is essential for sustainable implementation.Toward an Integrated, Global ApproachTogether, these contributions form a compelling call for a multidisciplinary, evidence-based, and culturally responsive approach to maternal and child health. They underscore the urgency and global significance of this field, which lies at the intersection of medicine, public health, environmental science, and social policy. As maternal and child health remains a central focus of global health agendas, these studies highlight the need for integrated strategies that are adaptable across diverse settings and responsive to both emerging and persistent health inequities worldwide.This special edition not only deepens our understanding of the early-life health landscape but also serves as a pivotal rallying point for continued research, collaboration, and innovation. The findings presented here underscore the pressing need for further investigation into the complex interplay of biomedical, environmental, and social factors that shape maternal and child health outcomes. We call on the global research and public health communities to expand upon this work, fostering interdisciplinary partnerships that explore the transgenerational impact of early-life health. By addressing persistent disparities, advancing evidence-based interventions, and understanding the long-term effects on future generations, we can ensure that every mother and child has the opportunity to thrive in a safe, supportive, and health-promoting environment. Ultimately, these efforts will contribute to the realization of global health goals and the well-being of future generations.