Obesity Phenotypes: Personalizing Treatment Beyond BMI

Obesity Phenotypes: Personalizing Treatment Beyond BMI

Guest: Andres Acosta, M.D., Ph.D.
Host: Stephen Kopecky, M.D.

Why do two people with the same BMI respond so differently to the same weight-loss treatment? Dr. Andres Acosta explains how four obesity phenotypes—hungry brain, hungry gut, emotional eating, and slow burn—can reveal important differences in appetite, satiety, energy expenditure, and eating behavior. He discusses how identifying these phenotypes may help clinicians better match patients with targeted dietary strategies, behavioral interventions, exercise, and medications, including GLP-1–based therapies. The conversation highlights emerging research showing that a precision approach to obesity could improve weight-loss outcomes while moving treatment beyond a one-size-fits-all model. Transcript Obesity Phenotypes Transcript Obesity Phenotypes

Topics discussed:

• What are the four obesity phenotypes—hungry brain, hungry gut, emotional eating, and slow burn—and how do they differ?
• How can obesity phenotypes help clinicians personalize diet, behavioral therapy, exercise, and weight-loss medications?
• Why might patients with hungry brain and hungry gut phenotypes respond differently to GLP-1–based therapies? Transcript Obesity Phenotypes
• How can cognitive behavioral strategies help patients with emotional eating, and why is resistance training particularly important for patients with a slow burn phenotype? Transcript Obesity Phenotypes Transcript Obesity Phenotypes
• Could genetic testing and other biomarkers make precision obesity treatment more accessible in clinical practice? Transcript Obesity Phenotypes