Trends in U.S. adolescent physical activity and obesity: A 20-year age-period-cohort analysis.
Travis M LouxMorgan MatusikAsja HamzicPublished in: Pediatric obesity (2022)
The reversal of obesity trends by age with little change in physical activity over the study period suggests other lifestyle factors have changed over the study period to increase the prevalence of obesity in older adolescents.