Fats are broken down within the wholesome frame to release their elements, glycerol and fatty acids. Glycerol itself may be transformed to glucose through the liver and so emerge as a supply of strength. Fats and different lipids are damaged down in the frame by enzymes known as lipases produced inside the pancreas.
Many cellular kinds can use both glucose or fatty acids as a supply of power for metabolism. In precise, heart and skeletal muscle pick fatty acids. Despite long-standing assertions to the contrary, fatty acids also can be used as a supply of gas for brain cells thru mitochondrial oxidation.