Sixteen million US children (21%) live in households without consistent access to adequate food. After multiple risk factors are considered, children who live in households that are food insecure, even at the lowest levels, are likely to be sick more often, recover from illness more slowly, and be hospitalized more frequently. Lack of adequate healthy food can impair a child' s ability to concentrate and perform well in school and is linked to higher levels of behavioral and emotional problems from preschool through adolescence. Food insecurity can affect children in any community, not only traditionally underserved ones. Pediatricians can play a central role in screening and identifying children at risk for food insecurity and in connecting families with needed community resources. Pediatricians should also advocate for federal and local policies

Children in immigrant families (CIF), who represent 1 in 4 children in the United States, represent a growing and ever more diverse US demographic that pediatric medical providers nationwide will increasingly encounter in clinical care. Immigrant children are those born outside the United States to non-US citizen parents, and CIF are defined as those who are either foreign born or have at least 1 parent who is foreign born. Some families immigrate for economic or educational reasons, and others come fleeing persecution and seeking safe haven. Some US-born children with a foreign-born parent may share vulnerabilities with children who themselves are foreign born, particularly regarding access to care and other social determinants of health. Therefore, the larger umbrella term of CIF is used in this statement. CIF, like all children, have diverse experiences that interact with their biopsychosocial development. CIF may face inequities that can threaten their health and wellbeing, and CIF also offer strengths and embody resilience that can surpass challenges experienced before and during integration. This policy statement describes the evolving population of CIF in the United States, briefly introduces core competencies to enhance care within a framework of cultural humility and safety, and discusses barriers and opportunities at the practice and systems levels. Practice-level recommendations describe how pediatricians can promote health equity for CIF through careful attention to core competencies in clinical care, thoughtful community engagement, and systemlevel support. Advocacy and policy recommendations offer ways pediatricians can advocate for policies that promote health equity for CIF. DEMOGRAPHICS Health care of children in immigrant families (CIF) in the United States has received increasing attention over the past decade, in part because of increasing migration of children caused by conflicts globally, greater diversity among migrant populations, and divisive sociopolitical discussion regarding immigration policy. Definitions regarding immigrant children vary, but for the purposes of this policy statement, immigrant

The proportion of children suffering from chronic illnesses--such as asthma and obesity, which have significant environmental components--is increasing. Chronic disease states previously seen only in adulthood are emerging during childhood, and health inequalities by social class are increasing. Advocacy to ensure environmental health and to protect from the biological embedding of toxic stress has become a fundamental part of pediatrics. We have presented the rationale for addressing environmental and social determinants of children's health, the epidemiology of issues facing children's health, recent innovations in pediatric medical education that have incorporated public health principles, and policy opportunities that have arisen with the passage of the 2010 Patient Protection and Affordable Care Act.