If you eat quickly, you are predisposed to weight gain because your body has no time to process food and to tell the brain that the stomach is full, he said.

Scientists have discovered that if you reduce the rate at which food can be saved from obesity and overweight. So your brain has enough time to realize that the amount of food you take in enough.

Increased release of hormones stodgy, often leads to eating, the researchers explain.

"Most of us have heard that eating fast can lead to excessive consumption of food and eating, and in fact some experimental studies prove it." says dr. Alexander K., leader of the study. "Our study offers a possible explanation of the relationship between speed of eating and overeating, and the intensity with which hormones are released in the stomach, which send signals to the brain."

The survey results provide some answers to the question why today people with overweight and obesity are increasing - hectic lifestyles lead to rapid consumption of food, and from there to gain.