$4.8 million study fights childhood obesity in Central Valley

UC Davis professor Adela de la Torre, a national expert on Chicano and Latino health issues, received a five-year, $4.8 million federal grant to discover the best ways to help Mexican-heritage children in California maintain healthy weights.

The study, called "Niños Sanos, Familia Sana" (Healthy Children, Healthy Family), will take place in the Central Valley towns of Firebaugh and San Joaquin.

“More than four in every 10 children born to parents of Mexican heritage are overweight or obese, and therefore at greater risk of early diabetes, high blood pressure and heart disease,” said de la Torre. “We are fortunate that we have received unprecedented support to tackle this issue from community members, so that we can build a healthier environment in Firebaugh and San Joaquin.

“We hope that this is the beginning of a series of long-term, collaborative projects to tackle issues of importance raised by our community advisory board.”

In the UC Davis "Niños Sanos, Familia Sana" study, 400 Firebaugh children and their families will be provided with practical tools, education and incentives to help them eat healthy diets and get sufficient exercise.

The Firebaugh program activities include:

• $25 monthly in vouchers that can be used to buy fruits and vegetables at participating markets
• Family Nights that include parent education about children’s nutrition needs and physical activity
• Classroom instruction for children on nutrition and physical activity
• Two health screenings yearly to monitor body mass index, skinfold thickness and waist circumference
• A community art project with murals and posters promoting healthy eating and active living

In San Joaquin, a similar number of children will receive the health screenings. In addition, their parents will be provided workshops on topics such as “How to support your children in school” and “Strategies to help your child prepare for college.” However, the San Joaquin group will not receive the more intensive intervention. (After both towns had agreed to take part in the study, a random card-draw determined that Firebaugh would be the intervention group and San Joaquin would be the control group.) At the study’s end, UC Davis researchers will analyze the results to see which strategies worked best.

“This intervention study will be one of the first of its kind in the nation for Latino children between the ages of 3 and 8 and, hopefully, will help us target what really works in sustaining healthy eating and exercise for Latino families with young children,” said de la Torre.

Lucia Kaiser, a Cooperative Extension specialist in the UC Davis nutrition department and a co-investigator on the "Niños Sanos, Familia Sana" study, said, “This project is an exciting opportunity to pull a multidisciplinary University of California team of social scientists and other professionals to work in partnership with an underserved community to address a pressing health problem -- childhood obesity.”

UC Davis scientists to look for best ways for Latino children to maintain healthy weights.

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