Cholesterol metabolism involves several pathways and is tightly regulated within the body. It is synthesized in the liver and can be obtained from dietary sources. The liver also converts cholesterol into bile acids, which are secreted into the intestine to aid in fat digestion. Excess cholesterol is transported back to the liver for excretion or re-utilization. Histological analysis of the liver, intestines, and other tissues involved in cholesterol metabolism can provide insights into these processes.
