When too few calories are consumed,the body will obtain energy from which of the following sources?

Question

Quizplus · Accepted Answer

When too few calories are consumed, the body will obtain energy from glycogen stored in the liver and muscles first. Once glycogen stores are depleted, the body will start breaking down fat stores for energy. However, if the calorie deficit continues for an extended period of time or is too severe, the body may also start breaking down muscle protein as a source of energy. Therefore, options A and B are the correct choices, while option C is incorrect. Option D includes all three sources, but not all three are utilized in every situation of low calorie intake.

When Too Few Calories Are Consumed,the Body Will Obtain Energy