求翻译：站着吃饭：根据医学上对世界各地不同民族用餐姿势研究表明，站立位最科学，坐姿次之，而下蹲位是最不科学的。这是因为，下蹲时腿部和腹部受压，血流受阻，因而影响胃的血液供给。人们吃饭时，大都采用坐姿，主要是因为坐姿最感轻松之故是什么意思？

Eat standing: studies have shown that the medicine around the world different ethnic dining posture, standing most scientific, the second sitting, squatting under the most unscientific. This is because the squat legs and abdominal pressure, blood flow obstruction, thus affecting the blood supply of

A: The Medical food for the different ethnic groups around the world study showed that eating posture, standing, sitting position most scientific times, and the squat is the most scientific. This is because, the squat legs and the abdomen is under pressure, and blood flow is blocked, the stomach and

Stands is eating meal: Dines the posture research according to the medicine in to the world each place different nationality to indicate that, stands the position to be most scientific, sitting posture next best, but under squats the position is most unscientific.This is when, gets down squats the l

Stand dinner: light meals of different nationalities around the world pose in the medical study showed that standing of the most scientific, sitting second, and squat are the most unscientific. This is because, when squatting legs and abdominal pressure, blood flow is blocked, thereby affecting the

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