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Ketone bodies provide an energy source that reduces the brain’s dependence on glucose during fasting.

Ketone bodies are synthesized from which immediate precursor?

Which hormone increases HMG‑CoA reductase activity and cholesterol synthesis?

The rate‑limiting enzyme of cholesterol synthesis is:

β‑Oxidation is a major source of metabolic energy during interprandial and fasted states.

Which enzyme mobilizes fatty acids from adipose tissue during fasting?

Bile acids are recycled through enterohepatic circulation.

Primary bile acids are synthesized in the liver, while secondary bile acids are formed in the intestine by gut microbes.

Dietary triglycerides are delivered to peripheral tissues primarily by:

Soluble fiber binds bile causing it to be eliminated in feces, which increases endogenous cholesterol utilization for bile acid synthesis.