Glycerides are a type of fat found in the body and in food. They are formed from glycerol, a simple sugar alcohol, and fatty acids. When glycerol combines with one, two, or three fatty acid molecules, it creates mono-, di-, or triglycerides, respectively. Triglycerides are the most common form and serve as a major energy source for the body. These compounds play a crucial role in storing energy, insulating the body, and protecting vital organs. Glycerides are also important in the food industry, where they are used in cooking oils and processed foods. High levels of triglycerides in the blood can be a risk factor for heart disease.