Final answer:
During periods of starvation, the body uses amino acids for energy production through a process called protein catabolism. Amino acids become a critical alternative energy source and are metabolized into intermediates that enter the Krebs cycle to produce ATP.
Step-by-step explanation:
The term referring to the assistance of amino acids in energy production during periods of starvation is protein catabolism. During starvation, the body is forced into a survival mode where it relies on alternative sources of energy due to the lack of carbohydrates and fats.
Amino acids are released from the breakdown of proteins, primarily from skeletal muscle, and are used to synthesize glucose or create metabolic intermediates like pyruvate, acetyl CoA, and oxaloacetate. These intermediates can enter the Krebs cycle for ATP production, which is crucial for maintaining vital bodily functions during times of limited food intake. In this process, glucose levels are low, glycolysis is reduced, and the body conserves amino acids to avoid the destruction of essential tissues.