what are ketone bodies
Ketone bodies are two molecules, acetoacetate and b-hydroxybutyrate. The term. âketone bodyâ is historical: only acetoacetate is an actual ketone. Ketone bodies are. synthesized in the liver from acetyl-CoA. The brain is an important organ. It is metabolically active and metabolically. privileged. The brain generally uses 60-70% of total body glucose requirements, and. always requires some glucose for normal functioning.