How many calories of energy does one gram of carbohydrates provide?
A. 9
B. 7
C. 4
D. 4
Answer (2)
One gram of carbohydrates provides 4 calories of energy. Therefore, the correct answer is either option C or D, as both indicate 4 calories. This knowledge is crucial for understanding dietary energy intake from carbohydrates.
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Recall that one gram of carbohydrates provides energy.
Identify the caloric content of one gram of carbohydrates: 4 calories.
Choose the correct option from the given choices.
The final answer is 4 .
Explanation
Problem Analysis The question asks how many calories are in one gram of carbohydrates. We are given four options: a. 9, b. 7, c. 4, and d. 4.
Recall Knowledge To answer this, we need to recall the number of calories provided by one gram of carbohydrates.
Identify the Correct Value One gram of carbohydrates provides 4 calories of energy.
Select the Correct Option Therefore, the correct answer is c. 4.
Final Answer The answer is 4 .
Examples
Understanding the caloric content of macronutrients is essential for planning a balanced diet. For example, if you consume a meal containing 50 grams of carbohydrates, you can calculate the total calories from carbohydrates by multiplying the grams of carbohydrates by the calories per gram: 50 grams × 4 calories/gram = 200 calories . This helps in tracking your daily caloric intake and making informed food choices to meet your nutritional goals.
