Kevin D. Hall

This study shows that post-ingestive dopamine signaling in humans is reduced 2 hours after a meal and varies with BMI and adiposity, suggesting a prolonged response beyond the early postprandial period.

This study uses a mathematical model to show that improved glycemic control in T2D patients on semaglutide reduces weight loss by increasing energy expenditure and urinary glucose excretion.

The paper uses a mathematical model to simulate weight loss trajectories under different interventions, finding that RYGB and GLP-1 agonists weaken appetite feedback and create larger persistent effects than calorie restriction.

This study shows that dietary fat restriction, but not carbohydrate restriction, reduces dopamine D2/3 receptor binding and neural activity in brain reward regions in adults with obesity.

The paper analyzes diet composition effects on energy expenditure and finds no significant differences, with reported effects attributed to flawed assumptions and data adjustments.