Lipids are mainly used for energy storage and to build our cell walls. Lipids include fats such as cholesterol, and fat-soluble vitamins (such as A and D).
Lipids are an important biomolecule used by the body for a number of purposes, including fat stores and cell membranes. They are necessary for survival. They are formed from hydrocarbon chains. Lipids are one of the categories of biomolecules, along with proteins and carbohydrates.
Lipids are usually thought of as fat. They are molecules. Some examples are fats, sterols, waxes, fat-soluble vitamins, diglycerides, and monoglycerides.
Lipids are a group of organic molecules that include fats, Vitamins A, D, E, & K, triglycerides, and phospholipids. Amongst other things, they are the main component of cell membranes.
