Ketogenesis

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Ketogenesis

Ketogenesis (pronounced: kee-toh-JEN-uh-sis) is a metabolic process in which the body produces ketone bodies as a result of the breakdown of fatty acids and ketogenic amino acids. This process provides energy to certain organs, especially the brain under conditions of low glucose.

Etymology

The term "Ketogenesis" is derived from the Greek words "Keto" meaning ketone and "genesis" meaning creation.

Process

Ketogenesis occurs primarily in the mitochondria of liver cells. The process begins with the breakdown of fatty acids into Acetyl-CoA. When the body has an excess of Acetyl-CoA, it undergoes a process called ketogenesis, resulting in the production of ketone bodies. These ketone bodies are then released into the bloodstream, where they are transported to various tissues and converted back into Acetyl-CoA to be used as an energy source.

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