Must the vitamins needed by the human body be taken from outside?
20 years old
2018-06-25
I am a medical student and found that people now value the intake of vitamins. Want to ask if the vitamins required by the body must be taken from outside?
1 Answer These messages are for reference only
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BY Penelope Judson 2018-06-25Vitamins are indeed an indispensable nutrient for the human body. Lack of any vitamin can be life-threatening. Vitamins cannot be synthesized in the human body or only in trace amounts, so they must be supplemented by exogenous intake. Vegetables and fruits are the main source of vitamins for the human body.3
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