We all know that vegetables are very useful for health. Therefore, in recent years, the popularity of vegetarian dishes has grown, including soups. For those who are trying to lose weight, it is better to choose vegetarian soups instead appetizers and main courses. U.S. scientists have conducted research: subjects were given meals of the same foods, but in the first case, they were prepared as appetizers, and the second, in the form of soup. It was...