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要想拥有一个健康和充满活力的身体,有必要学习一些医学营养知识,掌握科学、卫生的饮食习惯。下面简要的介绍营养素的功能及科学、卫
To have a healthy and energetic body, it is necessary to learn some knowledge of medical nutrition, master the scientific and wholesome diet. The following brief introduction to the function of nutrients and science, health