



Because lipids are a concentrated source of energy, lipids have been shown to affect growth rate and feed efficiency, and also diet palatability, feed dustiness, and pellet quality. A brief outline of topic:Įnergy is one of the most costly nutritional components of feed composition in animal diets. Membranes serve to keep individual cells apart from their surroundings and to compartmentalize the cell interior into structures that perform specific activities. Cell membranes and organelles (cell structures) are microscopically thin structures made up of two layers of phospholipid molecules. Some lipids, such as steroid hormones, act as chemical messengers between cells, tissues, and organs, while others transmit information between biochemical processes inside a single cell. Triglycerides are a form of lipid that is stored as fat in adipose cells, which serve as an energy storage depot for organisms as well as providing thermal insulation. Lipids are a complex category of chemical molecules that include fats, oils, hormones, and some membrane components that are grouped together because they have little interaction with water.
