Within a day of beginning a fast, most of the body's stores of _____ are depleted.

Question

Within a day of beginning a fast, most of the body's stores of _____ are depleted. ​

Quizplus · Accepted Answer

Within a day of beginning a fast, most of the body's stores of glycogen are depleted. Glycogen is the stored form of glucose in the body and is primarily found in the liver and muscle cells. During fasting, the body first uses up glycogen stores to maintain blood glucose levels before turning to other sources like fat and protein.

Within a Day of Beginning a Fast, Most of the Body's