The prevalence of obesity among 2- to 5-year-olds has more than tripled since the 1970s, and multiple studies are showing increased levels of high blood pressure and diabetes in grade schoolers. Poor nutrition has also been linked to developmental delays and dental problems in young kids. This policy brief outlines the problem of early childhood obesity, defines First Things First’s role in supporting healthy weight in young kids, and identifies possible solutions for families, early childhood educators and communities.