Canadian researchers found that is the typical visible symptom of the negative processes in the brain.
The researchers studied the indicators of brain scanning, the subjects of men and women without mental disorders. First and foremost, researchers interested in the peculiarities of the structure and functions of the various parts of the brain.
Taking into account body mass and percentage of fat tissue in the body, canadian experts have found that people with excess weight is reduced the volume of white and gray matter in brain areas related to intelligence and behavior monitoring.
The portal reminds that earlier, scientists have linked a high intelligence with the existence of the effect of Dunning-Kruger. This effect is manifested in the fact that intelligent and competent people give their mental abilities a low enough rating, while the less intelligent in themselves, have no doubt.
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