“饭前喝汤,苗条又健康”等民间说法,一直让很多人都青睐于饭前喝汤,原因是可以增加饱腹感,起到减肥作用。中国农业大学营养与食品安全系副教授范志红表示,这种说法不无道理。国外有研究显示,餐前喝汤能够减少用餐时15%左右的食物摄入量。 “Soup before meals, slim and healthy ” and other civil say, has been a lot of people have been favoring soup before meals, because it can increase satiety, play a role in weight loss. China Agricultural University Nutrition and Food Safety Associate Professor Fan Zhihong said that this is not without reason. Foreign studies have shown that pre-meal soup can reduce food intake about 15% of food intake.