Health experts clarify autism and ADHD diagnostic trends and dietary myths

Medical specialists are addressing common misconceptions regarding neurodevelopmental conditions in children. Regarding Autism Spectrum Disorder (ASD), experts note that while CDC data from 2022 indicates one in 31 children is diagnosed, the rise in numbers is largely attributed to broader diagnostic criteria, improved access to evaluations, and increased social awareness rather than a surge in actual cases.

Dr. Sabrina López, a geneticist at the Hospital de Clínicas de la UBA, explains that genetics account for approximately 80 percent of the risk for ASD, while environmental factors contribute between 14 and 22 percent. The condition is characterized by differences in social interaction, communication, and behavior.

In the context of Attention Deficit Hyperactivity Disorder (ADHD), nutritionists are clarifying the relationship between diet and behavior. Nicole Rudín, a spokesperson for the Colegio de Profesionales en Nutrición, states that while diet cannot cause or cure ADHD, balanced nutrition supports concentration and behavior modulation. She notes that scientific evidence does not support the myth that sugar directly causes hyperactivity, though observational studies show an association between ultra-processed, high-sugar foods and increased ADHD-related behaviors.