How are protein needs determined?

a. measure the changes in body weight over time.
b. compare nitrogen consumed with the amount excreted by the body.
c. utilize the levels established by the Dietary Reference Intakes (DRIs)
d. estimate the Acceptable Macronutrient Distribution Range (AMDR) for age, gender, and activity.


Ans: b. compare nitrogen consumed with the amount excreted by the body.

Nutritional Science

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