Carbohydrates like simple and complex sugars, protein and fat.
bread
Carbohydrates are the body's primary and immediate source of energy.
Carbohydrates are the body's primary and immediate source of 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.
Glucose is the preferred energy source.
Carbohydrates supply glucose as the main source of energy for the body.
energy, oxygen
The body is capable of using protein as a source of energy, but it would be the last source the body uses when it is in a malnourished state.
of energy
carbohydrates
The main source of energy is from the sun.
Glycogen