Gastric bypass involves reducing the size of the stomach and bypassing part of the small intestine, where digestion occurs. People eat less and absorb fewer calories as a result.

胃肠分流术包括缩小胃容积以及与部分小肠形成旁路，两者均参与消化过程，进而导致人们吃得更少或吸收更少的热量。

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Lung cancer, liver cancer, intestine cancer and gastric cancer are also main cancers effecting citizen health.

支气管肺癌、肝癌、肠癌和胃癌仍是影响杭州市区居民健康的主要危险肿瘤类型。

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Gastrointestinal tract is very sensitive to coldness stimulation. Secreted gastric acid increases and stomach intestine shrinks convulsively. The resistance and adaptability decrease accordingly.

胃肠道对寒冷的刺激非常敏感，受冷后胃酸分泌增加，胃肠发生痉挛性收缩，抵抗力和适应性随之降低。

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Hospitals can make money from all bariatric procedures, including gastric bypasses (in which the stomach is partitioned and the upper part connected directly to the small intestine), but the gastric band is a rare example of an opportunity for device-makers to profit from weight loss.

ECONOMIST: Diet products