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Eating to Live, Living to Eat: Genes May Make Some People More Motivated to Eat

Published in Obesity and Diabetes Week, October 22nd, 2007

Science has found one likely contributor to the way that some folks eat to live and others live to eat. Researchers at the University at Buffalo, The State University of New York, have found that people with genetically lower dopamine, a neurotransmitter that helps make behaviors and substances more rewarding, find food to be more reinforcing than people without that genotype. In short, they are more motivated to eat and they eat more.

The findings appear in the October issue of Behavioral Neuroscience, which is published by the American Psychological Association (APA). Insights into genes and eating could inspire custom-tailored treatment programs for obesity, perhaps...

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