Juen Guo

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 identifies how running-induced energy compensation occurs through metabolic and molecular mechanisms involving leptin, hypothalamic neurons, and Neuropeptide Y in young mice.

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.