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Simple Waist-to-Height Ratio May Screen Kids for Fatty Liver Disease

Waist-to-height ratio (WHtR) effectively screens children for MASLD across genetic backgrounds, study finds. Simple, low-cost tool may replace genetic testing in early detection.

This news matters because it offers a practical solution to a growing health crisis. Childhood obesity is fueling an epidemic of MASLD, yet many affected children remain undiagnosed. The study shows that a tape measure—a tool available in even the most resource-limited settings—can identify at-risk children as effectively as complex genetic testing. By simplifying screening, healthcare providers worldwide can catch MASLD early, when lifestyle interventions are most effective, potentially preventing long-term liver damage and reducing the burden on healthcare systems. This approach could democratize early detection, making it accessible to all children, not just those with access to advanced labs.