What is a lipid fats?

Fats are a type of lipid and are technically called triglycerides. They consist of three fatty acids bound to a molecule of glycerol. Other types of lipids include waxes, fat subtle vitamins, monoglycerides, diglycerides, etc. read more

You need fats — technically called lipids — to survive, in addition to other large molecules including carbohydrates, proteins, and nucleic acids. Yet, many people avoid fats in their diet. Lipids are nonpolar molecules, which means their ends are not charged. Because they are nonpolar and water is polar, lipids are not soluble in water. read more