营养学不是说人体有七大营养素构成,那直接吃营养素不用吃饭可以吗?为什么?

2025-03-15 08:13:29
推荐回答(3个)
回答1:

从理论上说是可以的,根据你一天所需的能量和满足中国居民膳食营养素参考摄入量,就能满足你一天的需要,但是营养学上六类或七类都是人体必须的营养素,机体在运行过程中,会有很多非营养物质在起作用,这些也是从食物中获得的。所以,必须以食物为主,合理搭配,全面营养,促进健康。满意请采纳!

回答2:

蛋白质、脂肪、糖类(碳水化合物)、维生素、水、矿物质。六大营养素都是日常食物。

不用吃饭可以,但成本很贵。
巳满足你要求,请快速采纳 。

回答3:

这些营养都是食物中的,

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