Experiencing discrimination may change how the gut and brain communicate, leading to cravings for unhealthy foods and an increased risk of obesity. Researchers in asked more than 100 participants of varying races and ages, mostly women, to fill out questionnaires about the level of discrimination they experience in their everyday lives. Participants then underwent MRI scans as the research team showed them pictures of junk foods like cake, ice cream, and pizza, as well as images of healthier foods like fruit and salad. The participants also provided stool samples so researchers could measure their gut health.
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