Carbohydrates are the primary nutrient used for fast energy. They are quickly broken down into glucose, which the body can readily use for immediate energy needs, especially during high-intensity activities. Simple carbohydrates, such as sugars, provide rapid energy, while complex carbohydrates, like whole grains, offer a more sustained energy release.
fiber
Carbohydrate Fats Protein
Carbohydrates are the main nutrient used for energy in the body. They are broken down into glucose, which the body's cells use as a primary source of fuel for various functions.
I would imagine protein.
Yes, the lactic energy system is used for the fast short sprints.
energy pyramid or nutrient pyramid.
The word you're looking for is "watt." A watt is a unit of power that measures how fast electrical energy is used.
Carbohydrates are the primary nutrient used as a source of energy. They are broken down into glucose, which is readily utilized by the body for immediate energy needs. Fats also serve as an important energy source, particularly during prolonged low-intensity activities, while proteins can be used for energy in certain circumstances, but their main role is in building and repairing tissues.
Carbohydrates are the nutrient that is the easiest to be broken down and absorbed for energy use in the body. Carbohydrates are quickly converted into glucose, which is then used by the body for energy.
fat
Sugars, fats and proteins can all be used to 'power' the body.
fat