The major source of energy during the fed state is _____, whereas the energy source during the postabsorptive state is _____

Question

Quizplus · Accepted Answer

During the fed state, glucose is the major source of energy as it is derived from the breakdown of ingested carbohydrates. This glucose is either used immediately as fuel or stored as glycogen in the liver and muscle tissue. During the postabsorptive state, when there is no food intake for several hours, the body relies on glycogen stores for energy. Once the glycogen stores are depleted, the body turns to alternative energy sources such as fatty acids and amino acids. However, amino acids are not the primary energy source during the postabsorptive state.

The Major Source of Energy During the Fed State Is