Lipids are a broad group of organic compounds that include fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E and K), monoglycerides, diglycerides, phospholipids, and …

Cholesterol is a lipid in your blood. Your body needs it to help you take in fats and vitamins and make hormones. Cholesterol and triglycerides avoid water, so they can’t travel through blood …

Dec 1, 2025 · A lipid is any of various organic compounds that are insoluble in water. They include fats, waxes, oils, hormones, and certain components of membranes and function as energy …

Dec 13, 2025 · Lipids are fatty, waxy, or oily compounds that serve as the building blocks of all living cells. Three main types of lipids (phospholipids, triglycerides, and sterols like cholesterol) …

Humans need fat for basic cellular and biological functions in the body—fats, or lipids, are essential for creating cellular membranes, absorbing hormones and vitamins and regulating …

Jul 20, 2023 · Lipids are molecules that contain hydrocarbons and make up the building blocks of the structure and function of living cells. Examples of lipids include fats, oils, waxes, certain …

Learn about the structure, function, and different types of lipids. Pictures and ample examples are included of the structure of lipids and lipid bilayers.

Dec 19, 2023 · Lipids are fatty compounds that perform a range of essential functions in the body. Phospholipids, steroids, and triglycerides are examples of lipids. Although lipids play an …

Jul 31, 2025 · Triglycerides represent the most common type of fat found in the human body and in food. These lipids are esters formed from a glycerol backbone and three fatty acid …

Simple lipids are the triglycerides or neutral fats. Each triglyceride molecule is composed of one molecule of glycerol joined by ester linkages to three fatty acid molecules. They are an …