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 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.
Carbohydrates are the preferred energy source for the body, as they are broken down into glucose which is readily used by cells for energy production.
The least desirable nutrient as an energy source is protein. While proteins can be used for energy, they are primarily meant for building and repairing tissues, producing enzymes and hormones, and supporting immune function. The body prefers carbohydrates and fats for energy due to their more efficient conversion to usable energy. Relying on protein as a primary energy source can lead to muscle loss and other health issues.
No, proteins are not the main source of energy in the human body. Carbohydrates and fats are the primary sources of energy, while proteins are mainly used for building and repairing tissues.
Carbohydrates are the body's primary source of energy. They are broken down into glucose, which is used by cells as fuel for various functions in the body.
It provides glucose which is used by the cell for many purposes afterwords (mainly as an energy source).
Sugar is used by cells and is the preferred source of energy. The human body is best suited for glucose, however, other sugars will be used for energy as well. If something is composed of complex carbohydrates it will be broken down into simple sugars and absorbed by the body.
Carbohydrates are considered an energy-containing nutrient, as they are the body's primary source of energy. When consumed, carbohydrates are broken down into glucose, which fuels cellular functions and physical activity. Additionally, fats and proteins also provide energy, but carbohydrates are typically the most readily used by the body for immediate energy needs.
Light energy is used . Sun is the source
Because of the requirement of the nutrient like Carbohydrates (burns quickly) which is a nutrient that your body uses as a main source of energy each day. After Carbohydrates are used up from the blood and liver it will use your fat from around organs and under your skin as energy.
The source of energy used by mitochondria is ATP.
PCH ANSWER: Nutrient first of all you must know that there are three form of nutrients or substances that are really important to keep the body in tip top shape. these are the carbohydrates, proteins and fats. carbohydrates are used mainly to provide energy to all cells in the body. proteins' main functions are for cell growth and repair although they can also provide energy. the fats on the other hand is rarely used for energy though it provides the highest amount because if the body does so, it can lead to ketoacidosis. they function mainly in insulation.protein