In research, it is proved that in old age one should ta... | Science Class 4

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Science Class 4 Food and Digestion

Asked by ADITYA JAIN · general raj school

In research, it is proved that in old age one should take more quantity of proteins in the diet than any other group of food. Which of the following justifies this?

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A Proteins help to repair and build muscles. In old age, muscle growth increases, hence protein intake should be more.
B Proteins help to repair and build muscles. In old age, muscles become weak, hence protein intake should be more.
C Proteins give energy to the body. In old age, the body needs more energy to work, hence protein intake should be more.
D Proteins give energy to the body. In old age, the body uses stored fat hence, protein intake should be more.