Lipids

Definition

Lipids are a group of naturally occurring molecules that include fats, waxes, sterols, fat-soluble vitamins (such as vitamins A, D, E, and K), monoglycerides, diglycerides, triglycerides, phospholipids. They are an important part of living cells and serve as energy storage.

Related terms

Fatty Acids:

These are simple building blocks of lipids and they provide energy to cells.

Triglycerides: These are a type of lipid found in your blood. Your body uses them for energy.

Phospholipids:

These are a class of lipids that are a major component of all cell membranes as they can form lipid bilayers.