Glucose is the preferred energy source.
The carbohydrates.
carbohydrates
Carbohydrates are the body's preferred source of energy. The body can produce energy from proteins and fats, but those processes require the addition of energy plus water in order to convert them into glucose. Carbohydrates are like prepackaged energy, and all the body needs to do is open up the packet and release the energy.
Carbohydrates are essential to provide energy for the body because they are quickest source of the energy for the body. They meet the body's immediate energy needs and are the first source of the energy the body uses.
Monosacchrides are the simplest form of sugar, called glucose when it is in the blood. It is the end result of carbohydrate breakdown, which is the body's preferred source of energy. So, you could say the monosacchrides are the fuel of the body.(AKA) or is used to supply energy. (energy production)Answer came from:What_is_the_function_of_a_monosaccharide
Glucose is the preferred fuel source for the body at rest and during exercise. Fat is the preferred energy source during some light activity. Amino acids are not generally used for energy, except for when the other sources are depleted. Amino acids can enter metabolism at different stages, depending on the chemical composition. Typically, you should try to have a "protein sparing diet" which simply means enough carbohydrates are consumed to spare protein having to be used for energy. Proteins are most important for water balance, enzyme formation, etc.
Carbohydrates supply glucose as the main source of energy for the body.
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.
In its form, glucose is ready for absorption into the blood stream. As such, it is the most preferred source of energy in body cells.
The preferred energy source for the brain is always glucose. It is also the preferred energy source for a fetus, as well as the central nervous system.
carbohydrates
It is not the ultimate source of energy. It is the preferred source of energy because the body can use it directly without having to alter it. Maybe easy source of energy is a better way to say it.
Carbohydrates.
Carbohydrates
Food.
Calories provide a large portion of our energy, but our main and best fuels are the nutrients found in fruits and veggies.
The body prefers carbohydrate as it is the easiest to break down, and is also a quick release energy source. The reason the body doesn't like fats as energy, is because they have other uses, and the body likes to keep it for those reasons. It is also the energy source that is highest in energy, and they also provide the body with other vital nutrients. There are many different types of carbohydrates, and each as a different role to play.
Carbohydrates are the body's preferred source of energy. Some of our cells (like our brain and red blood cells) can ONLY use carbohydrates for energy.