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Dopamine signaling in obesity

Dopamine, the brain’s “feel-good” neurotransmitter, plays a central role in the reward system, influencing food intake and behavior. In individuals with obesity, dopamine signaling may be impaired, leading to an altered response to food-related stimuli. This dysfunction can cause cravings for high-calorie, highly palatable foods, leading to overeating. Moreover, the brain may become less sensitive to the reward from eating, requiring larger amounts of food to achieve the same sense of satisfaction. Understanding the role of dopamine in obesity can help guide behavioral interventions that address this neurological aspect. By adopting healthier eating patterns, such as mindful eating or implementing portion control, individuals can reduce the overactivation of the reward system and curb food cravings. Behavioral therapies and lifestyle changes that target dopamine signaling may offer a more effective, long-term approach to managing obesity and improving eating habits.

Committee Members
Speaker at World Obesity and Weight Management Congress 2025 - Russell Rising

Russell Rising

D & S Consulting Services Inc, United States
Speaker at World Obesity and Weight Management Congress 2025 - Jeane Silva

Jeane Silva

Augusta University, United States
Speaker at World Obesity and Weight Management Congress 2025 - F Buck Willis

F Buck Willis

Belize Bible College, Punta Gorda, Belize
WOC 2025 Speakers
Speaker at World Obesity and Weight Management Congress 2025 - Charles Bernard

Charles Bernard

Criteria for Success, Inc., United States
Speaker at World Obesity and Weight Management Congress 2025 - Nicolaus Dahlmann

Nicolaus Dahlmann

Institute for Biometry and Nutrition, Germany
Speaker at World Obesity and Weight Management Congress 2025 - Fabiana Sant Anna Evangelista

Fabiana Sant Anna Evangelista

University of Sao Paulo, Brazil
Speaker at World Obesity and Weight Management Congress 2025 - Colleen Lindsey

Colleen Lindsey

Leading Notes, United States
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