All of the following are important sources of food energy or calories: starches, proteins, fats, vitamins.

Question

BlackTom AI · Accepted Answer

The statement presents a list of potential energy sources and asks whether all of them are important sources of food energy or calories.
Option analysis:
Option: True — This would claim that starches, proteins, fats, and vitamins all provide calories. However, vitamins do not supply usable energy (calories); they are micronutrients essential for metabolism but contribute negligible or no energy themselves. Therefore, labeling this as true would be incorrect.
Option: False — This correctly identifies that while starches (carbohydrates), proteins, and fats are energy-providing macronutrients, vitamins are not calorie-bearing. The body obtains energy primarily from carbs, fats, and proteins, while vitamins function as cofactors and regulators in metabolic pathways rather than as calorie sources. Hence, the assertion that all listed items are important energy sources is inaccurate.
In summary, the key misunderstanding in the statement is treating vitamins as calorie-containing nutrients, which they are not. The energy-providing categories are starches (carbohydrates), proteins, and fats; vitamins do not contribute calories.

HFe1_CUT A HS25 Team 01 Practice Quiz: Nutrition

All of the following are important sources of food energy or calories: starches, proteins, fats, vitamins.

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HFe1_CUT A HS25 Team 01 Practice Quiz: Nutrition

All of the following are important sources of food energy or calories: starches, proteins, fats, vitamins.

View Explanation

Log in for full answers

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