Working to Eliminate Inequities in Childhood Physical Activity and Nutrition Outcomes
Dr. Jason Mendoza's research seeks to eliminate inequities in childhood physical activity and nutrition outcomes among racial/ethnic minorities and socioeconomically disadvantaged populations through innovative behavioral interventions and policies in school and community settings.
More than one third of U.S. children and adolescents are obese or overweight, and many don't get the minimum of 60 minutes of daily moderate-to-vigorous physical activity that healthcare providers recommend. Mendoza and his colleagues work in schools and communities to study ways to promote physical activity and healthy eating, and to encourage alternatives to TV watching and other sedentary activities.
The Mendoza team's current research includes a physical activity study that examines whether "walking school buses" – where adults supervise groups of children as they walk to school – can prevent obesity and help kids get more physical activity. Mendoza is leading a similar, pilot study that investigates the health impacts of "bicycle train" programs, where kids are supervised while they bike to school. The team is also studying the feasibility of wearable mobile health devices (i.e., wearable fitness bands) for improving teens' physical activity: One study focuses on teens who are childhood cancer survivors and another study focuses on teens from lower income neighborhoods.
The Mendoza team's current nutrition research examines household food insecurity (i.e., hunger) among children with chronic diseases. We lead global health research on the influence of household food insecurity on HIV-positive children in the United States and sub-Saharan Africa. Mendoza also co-leads research examining household food insecurity among U.S. adolescents and young adults with diabetes. He was recently featured in a video for the Science Adventure Lab and in the video below.
Seattle Children’s Research Institute’s Faces of Research – Meet Dr. Jason Mendoza
Dr. Jason Mendoza shares his research underway at Seattle Children’s Research Institute to eliminate inequities in childhood physical activity and nutrition outcomes.
Jason Mendoza, MD, MPH, is a principal investigator in the Center for Child Health, Behavior and Development at Seattle Children's Research Institute, an associate professor of pediatrics at the University of Washington and a UW adjunct associate professor of health services. He teaches and practices general pediatrics at Harborview Medical Center both in the pediatric clinic and on the inpatient pediatric service.
Participate in Research
Help us answer questions about childhood health and illness, and help other children in the future. Learn more.