A group of nutritionists from the United States, the study proved that completeness has a close relationship with pathological changes in the brain. According to the study, the brain full of people working a little differently than the brains of people with normal weight.
In total, the experiment took part 24 persons with clinical forms of obesity and 20 healthy people. The volunteers were asked to drink a few servings of sugary drinks. After a while, the subjects have gone through the procedure positron emission tomography. So managed to record the activity of dopamine receptors in the brain. These receptors are responsible for feelings of happiness and more subtle pleasant sensations.
Researchers failed to find a connection between craving for sweet foods and activity of dopamine receptors in obese people. This deviation says about the increased pleasure from eating fast carbs. To Refine the data, the scientists plan to continue research in a specified direction.