key term - Gluconeogenesis

Definition

Gluconeogenesis is a metabolic process by which the body produces glucose from non-carbohydrate sources, such as amino acids, lactate, and glycerol. This pathway is crucial for maintaining blood glucose levels during periods of fasting or intense exercise.

Related terms

Glycolysis:

Glycolysis is the metabolic pathway that breaks down glucose into pyruvate, releasing energy and producing ATP.

Ketogenesis: Ketogenesis is a metabolic process that produces ketone bodies from fatty acids, which can serve as an alternative energy source when glucose is scarce.

Insulin:

Insulin is a hormone produced by the pancreas that regulates blood glucose levels by facilitating cellular uptake of glucose and inhibiting gluconeogenesis