A chylomicron is a type of lipoprotein that is formed in the intestines after the digestion of dietary fats. These particles are primarily composed of triglycerides, cholesterol, and proteins. Chylomicrons transport dietary lipids from the intestines to other tissues in the body through the lymphatic system and bloodstream. Once in the bloodstream, chylomicrons deliver fatty acids to various cells for energy or storage. They are eventually broken down by enzymes, releasing their lipid content. The remnants of chylomicrons are then taken up by the liver, where they can be repackaged or metabolized further, playing a crucial role in lipid metabolism and overall energy balance.