Obesity Changes Your Eating Habits

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BREAKING MEDICAL NEWS September 11, 2014

Obesity Changes Your Eating Habits

September 11, 2014

Obesity may change the types of foods you choose, according to an article published online in Molecular Psychiatry. Researchers at the National Institutes of Health examined brain scans of 43 participants. Obese individuals showed alterations in the function of dopamine, a brain chemical associated with pleasure, which led to overeating and made food less gratifying but more habit-forming. Researchers concluded that environmental cues such as smells and marketing may affect a heavier person more, compared with a slimmer individual, and increase his or her susceptibility to select and overconsume unhealthful foods.

Guo J, Simmons WK, Herscovitch P, Martin A, Hall KD. Striatal dopamine D2-like receptor correlation patterns with human obesity and opportunistic eating behavior. Mol Psychiatry. Published online September 9, 2014.

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