Which process is responsible for storing glucose for future energy use?

Glycogenesis is the process that is specifically responsible for storing glucose in the form of glycogen for future energy use. When there is an excess of glucose in the bloodstream, such as after a meal, the body converts this glucose into glycogen through glycogenesis. This process occurs primarily in the liver and muscle tissues and serves as an essential way for the body to maintain balanced blood glucose levels and supply energy when needed.

In contrast, glycolysis is the metabolic pathway that breaks down glucose to produce energy in the form of ATP. Gluconeogenesis is the process of producing glucose from non-carbohydrate sources, which serves to increase blood glucose levels during fasting or intense exercise. Glycogenolysis involves the breakdown of glycogen back into glucose when the body needs additional energy, such as during fasting or physical activity. Each of these processes plays a distinct role in carbohydrate metabolism, but glycogenesis is the key process for storing glucose for later use.