RT Journal Article
SR Electronic
T1 Can Information Enhanced with Nudges Mitigate the Rise of Childhood Obesity in the Global South?
JF Journal of Human Resources
FD University of Wisconsin Press
SP 1323
OP 1355
DO 10.3368/jhr.0821-11827R2
VO 60
IS 4
A1 Nam, Pham Khanh
A1 Restrepo, Brandon J.
A1 Rieger, Matthias
A1 Wagner, Natascha
YR 2025
UL http://jhr.uwpress.org/content/60/4/1323.abstract
AB We conducted a randomized controlled trial (RCT) to test whether updating nutrition information sets of parents along with nudges reduces excess body fat among primary schoolchildren in urban Vietnam. Parents of overweight or obese children were randomly offered a nutrition consultation that led to goal setting with soft commitment, BMI-for-age report card, and weight scale. After six months, the intervention reduced body fat, waist circumference, and the likelihood of being overweight or obese, which are partly explained by improvements in diets and diet-related parental perceptions. Anthropometric improvements are concentrated among girls—partly operating through achievement of dietary goals—and persisted after 22 months.