Vitamin does not provide energy. While carbohydrates, proteins, and fats are macronutrients that yield energy when metabolized, vitamins are micronutrients that support various physiological processes but do not contribute energy.
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Vitamin does not provide energy. While carbohydrates, proteins, and fats are macronutrients that yield energy when metabolized, vitamins are micronutrients that support various physiological processes but do not contribute energy.
Vitamin does not provide energy. Vitamins are essential micronutrients required in small amounts for various physiological functions in the body, such as metabolism, immune function, and tissue repair. Unlike macronutrients such as carbohydrates, proteins, and fats, vitamins do not directly provide energy when metabolized.
Carbohydrates, proteins, and fats are considered energy-yielding macronutrients because they contribute calories to the diet. Carbohydrates and proteins each provide 4 calories per gram, while fats provide 9 calories per gram. These macronutrients are broken down and metabolized to produce energy in the form of adenosine triphosphate (ATP), the body’s primary energy currency, which fuels cellular processes and physical activity.
While vitamins play crucial roles in supporting energy metabolism and overall health, they do not themselves provide calories or energy when consumed. Instead, they act as cofactors or coenzymes in enzymatic reactions that facilitate energy production and other metabolic processes.