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You get energy from the food you eat in the form of calories. Although there are several different classes of essential nutrients,calories are provided by only three. These nutrients 鈥?strong>carbohydrates,protein and fat鈥?are called macronutrients because your body needs them in large amounts to function properly.

People also ask


  • Do nutrients provide energy?

  • However, these nutrients do not have calories, meaning they do not provide energy. Some types of nutrients are involved in digestion, so even though they help break down food for energy, they do not provide energy themselves.

  • Which nutrient has the most energy?

  • Fat is the most energy-dense of the three energy-yielding nutrients. It contains 9 calories per gram. Although fat is often blamed for weight gain, fat should actually provide 20 to 35 percent of your daily calories.

  • What are the 3 nutrients that yield energy?

  • Nutrients That Yield Food Energy 1 Carbohydrates. Carbohydrates contain 4 calories per gram. … 2 Protein. Like carbohydrates, protein contains 4 calories per gram. … 3 Fat. Fat is the most energy-dense of the three energy-yielding nutrients. … 4 Considerations. …

  • Do B vitamins give you energy?

  • While the B vitamins do help your body metabolize the energy-yielding nutrients 鈥?carbohydrates, protein and fat 鈥?they do not provide you with a burst of energy. Your body needs the calories from the macronutrients for sustained energy.

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