前不久,美国加州几位健康学家对世界各地不同民族的用餐的“姿势”作了专门研究,并发布了一份研究报告.该报告说,在大众的“用餐姿势”中,“站立式”最为科学, “坐式”其次,而在中国北方和东南亚、苏联、北欧、北美部分地区相当风行的“下蹲式”用餐最不科学.专家们解释说,蹲着吃饭时,腹部肌肉收缩或腹部受到腿部的挤压,均可人为地引起腹内压增高,既影响胃肠道容纳食物的功能,又妨碍胃肠道的正常蠕动,因 Not long ago, several health scientists in California in the United States devoted themselves to the study of the “postures” of different ethnic groups around the world and released a study that reported that in the mass “dining posture” “Standing ” most scientific, “sit ” Secondly, while in northern China and Southeast Asia, the Soviet Union, northern Europe, parts of North America rather popular “Squatting ” the most unscientific dining. Said squatting to eat, abdominal muscle contraction or abdominal pressure by the legs, can artificially cause increased intra-abdominal pressure, both to affect the gastrointestinal tract to accommodate the function of food, but also hinder the normal gastrointestinal motility, due to