The brains of people living with obesity undergo long-lasting changes that negatively affect their ability to feel good emotions after eating food.
An interesting study by researchers at Yale University and Amsterdam University medical centers reveals that obesity adversely affects how a person’s brain reacts to food and nutrients.long-lasting brain changes that limit his ability to feel positive emotions and satisfaction associated with food. These changes in the brain’s activity persist even when the person loses weight.
They also experimented to prove this point. Their study involved two groups; the first group had 30 people with average healthy body weights, and the second included 30 people with obesity.using MRIWhile MRI allowed the researchers to monitor the brain’s response to the nutrients, SPECT enabled them to keep an eye on the release of dopamine hormone that indicates the motivation and pleasure a person derives from food.
Moreover, when the researchers made the obese participants lose 10 percent of their body weight in the following weeks and again scanned their brains. They were surprised that their brain’s capacity to sense nutrients and release dopamine didn’t restore to normal.in a person's brain are long-lasting, affecting a person's eating behavior for a long time. This may explain why many people with obesity find it difficult to change their diet and regains weight even after losing it once.
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