Definitions

1. noun

A type of phospholipid found in cell membranes and plant and animal tissues, used as an emulsifier and in the manufacture of soaps, cosmetics, and pharmaceuticals.

“The food supplement contained lecithin to improve its texture and shelf life.”

2. noun

A substance that contains lecithin, used as a food or medicinal product.

“Lecithin supplements are often used to support brain health and cognitive function.”

3. chemistry

A type of phospholipid found in cell membranes and plant and animal tissues.

“Lecithin is an important component of cell membranes and plays a key role in cell signaling and transport.”