人体内的蛋白质有哪些作用？

来自王燕医生的专业解答，快打开看看是否又获得了新的知识点～

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飞华健康网

病情分析：身体内蛋白质是不可缺乏的，否则会影响能量补充。蛋白质也是人体可以代谢的能源。蛋白质是人体所需最重要的营养物质，它不但是构成我们身体（内脏、骨骼、皮肤、肌肉、血管、神经等）的关键成分，还是生理活性物质（如激素、酶、抗体等）的主要成分。

王燕

主任医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医

问题描述：很多人都说身体健康是离不开蛋白质的摄入，可蛋白质对人体有哪些作用？