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Zorluk: KolayHealth, Nutrition, and Disease

Unlike macronutrients such as carbohydrates and fats, vitamins and minerals supply direct caloric energy to fuel cellular activities.

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False
The statement is false because vitamins and minerals are micronutrients that regulate metabolic processes without providing direct calories or fuel.

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1
Identify the distinct physiological roles of macronutrients and micronutrients in human nutrition.
Macronutrients (carbohydrates, fats, and proteins) supply calories and usable energy, whereas micronutrients (vitamins and minerals) perform regulatory, catalytic, and structural functions.
Categorizing dietary components based on energy yield is necessary to evaluate the claim.
2
Determine whether vitamins and minerals provide direct caloric energy.
Vitamins and minerals contain zero calories and cannot be metabolized directly as fuel.
Although they act as essential coenzymes and cofactors in metabolic pathways, they do not directly yield energy.

Anahtar Kavram

Nutrient Classification and Energy Provision in Human Nutrition
Tahmini Süre:30s
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Health, Nutrition, and Disease

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