After the oil is absorbed, some glycerol and fatty acids will be directly used as energy sources or constitute body tissues by the human body. Another part of unused glycerol and fatty acids will be converted into cholesterol by the liver, which will participate in hormone synthesis and vitamin absorption in the human body.
If the human body ingests too much oil, which exceeds the metabolic needs of the human body, the excess oil will be excreted through metabolism and defecation. Specifically, these excess oils will be decomposed into fatty acids and glycerol by intestinal bacteria, and then excreted together with feces.
In order to keep healthy, people are advised to control the oil intake in food, eat more vegetables, fruits and whole grains, and avoid foods with high fat and cholesterol. At the same time, moderate exercise also contributes to human metabolism and oil consumption.