富含支链氨基酸的溶液可抗代谢并刺激肝细胞再生，可作为蛋白质的来源。

Branched chain amino acid is supposed to be the available source of protein, which can inhibit metabolism and stimulate cell regeneration.

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随着全球人口的不断增长，对现成蛋白质的需求也在上升，而鱼是最天然蛋白质的来源，低脂肪高营养。

A growing global population needs ready sources of protein, and fish - generally low in fat and high in nutrients - is a natural.

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但是同时该计划的制定还必须小心谨慎，因为生活在猪鼻龟栖息地的土著居民常常依赖这种爬行动物作为蛋白质的来源，猪鼻龟是他们生存的必需品。

But these plans must be made sensitively, as the indigenous communities living in pig-nosed turtle habitat often rely on protein from the reptile to survive.

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What about sources of protein, that and carbohydrate for you, and how do those look and where are you getting those from?

那蛋白质的来源呢,还有碳水化合物,这些都长什么样,你从何摄入这些元素

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选