有人吃饭时喜欢同时喝汽水，特别 是孩子。这样做弊多利少。 吃饭时饮水可减少食物在口腔内的停留时间，使食物得不到充分咀嚼。这不仅影响食欲，还会增加食物对消化道的磨损。久而久之，容易导致慢性食道炎、慢性胃炎等疾病。 汽水一般为碱性溶液，进入胃内会降低胃酸度，降低 Some people like to drink soft drinks while eating, especially children. This does more harm than good. Drinking water during meals can reduce the residence time of food in the mouth, so that food can not be fully chewed. This not only affects appetite but also increases the food’s wear on the digestive tract. Over time, easily lead to chronic esophagitis, chronic gastritis and other diseases. Soft drinks are generally alkaline solution, into the stomach will reduce gastric acidity, reduce