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 others.

Oct 11, 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-storage …

Jul 10, 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) are …

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 themselves. …

Jul 23, 2025 · Lipids are a group of organic molecules that play essential roles in the structure and function of living organisms. They are characterized by their hydrophobic (water-repellent) nature …

: any of various substances (as fats and waxes) that with proteins and carbohydrates make up the principal structural parts of living cells.

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 essential …

Jul 28, 2025 · There are four groups of lipids: oils and fats, waxes, phospholipids and sterols. Two general traits set all these lipids apart from other biomolecules. First, lipids are hydrophobic. This …

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 molecules. Their …

Aug 21, 2025 · This page provides a comprehensive overview of lipid structures, classifications, and functions in biochemistry, aiming to educate junior and senior biochemistry majors.