A new study identifies a hormone that is secreted by the gut in response to cholesterol absorption and can inhibit cholesterol synthesis in the liver, which prevents an increase in circulating cholesterol levels.

中文翻译：

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一种新发现的肠道激素可抑制肝脏中胆固醇的产生

一项新的研究确定了肠道响应胆固醇吸收而分泌的一种激素，可以抑制肝脏中的胆固醇合成，从而防止循环胆固醇水平升高。