Discover the answers to your questions at Westonci.ca, where experts share their knowledge and insights with you. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

If Ian weighs 218 pounds, approximately how much protein does he need daily?

A. 119 grams
B. 99 grams
C. 174 grams
D. 79 grams
E. 60 grams


Sagot :

To determine the appropriate amount of protein Ian needs daily based on his body weight, we utilize a standard guideline that recommends about 0.36 grams of protein per pound of body weight.

Let's break this down step-by-step:

1. Determine Ian's weight in pounds:
Ian weighs 218 pounds.

2. Use the standard protein recommendation:
The standard recommendation for protein intake is 0.36 grams per pound of body weight.

3. Calculate the daily protein requirement:
- We multiply Ian's weight by the recommended protein intake per pound:

[tex]\( 218 \text{ pounds} \times 0.36 \text{ grams per pound} \)[/tex]

Performing this multiplication gives:

[tex]\( 218 \times 0.36 = 78.48 \)[/tex] grams

So, Ian needs approximately 78.48 grams of protein daily.

4. Match the closest value to the given choices:
The provided choices are:
- 119 grams
- 99 grams
- 174 grams
- 79 grams
- 60 grams

Comparing these values, the closest choice to 78.48 grams is:
- 79 grams

Thus, the approximate amount of protein Ian needs daily based on his weight is best represented by choice:
d. 79 grams