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Brain reward system's alterations in response to food and monetary stimuli in overweight and obese individuals.


ABSTRACT: The brain's reward system is crucial to understand obesity in modern society, as increased neural responsivity to reward can fuel the unhealthy food choices that are driving the growing obesity epidemic. Brain's reward system responsivity to food and monetary rewards in individuals with excessive weight (overweight and obese) versus normal weight controls, along with the relationship between this responsivity and body mass index (BMI) were tested. The sample comprised 21 adults with obesity (BMI?>?30), 21 with overweight (BMI between 25 and 30), and 39 with normal weight (BMI?

SUBMITTER: Verdejo-Roman J 

PROVIDER: S-EPMC6867019 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature

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Brain reward system's alterations in response to food and monetary stimuli in overweight and obese individuals.

Verdejo-Román Juan J   Vilar-López Raquel R   Navas Juan F JF   Soriano-Mas Carles C   Verdejo-García Antonio A  

Human brain mapping 20160923 2


The brain's reward system is crucial to understand obesity in modern society, as increased neural responsivity to reward can fuel the unhealthy food choices that are driving the growing obesity epidemic. Brain's reward system responsivity to food and monetary rewards in individuals with excessive weight (overweight and obese) versus normal weight controls, along with the relationship between this responsivity and body mass index (BMI) were tested. The sample comprised 21 adults with obesity (BMI  ...[more]

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