Published in Pediatric Research, the study conducted by researchers at Florida Atlantic University found that a child’s living environment plays a major role in the risk of developing type 2 diabetes, alongside obesity and genetics.

Using data from the National Survey of Children’s Health (2016–2020), which included over 174,000 children nationwide—about 50,000 of whom were under five—the team examined how early-life conditions shape long-term health outcomes.

The findings indicated that while overall diabetes rates remained low among children under five, the disease’s development is more closely tied to environmental and social factors than to individual behaviors. Notably, children living near libraries were found to have a slightly higher risk, likely reflecting sedentary indoor habits common in urban settings, compared to rural children who enjoy more outdoor play.

Researchers also noted that neighborhood design—such as the presence of sidewalks, parks, and green spaces—directly impacts children’s physical activity levels, thereby influencing their vulnerability to chronic diseases like type 2 diabetes.

Obesity emerged as the strongest predictor of diabetes risk, with overweight children being up to four times more likely to develop the disease by age 25. Experts urge parents to reduce sugary drink consumption and encourage daily exercise.

Alarmingly, the prevalence of type 2 diabetes among adolescents has risen from just 2% to nearly 45% in recent years, with the average diagnosis age at 13, underscoring the urgent need for lifestyle interventions.