In people, lecithin is produced naturally in the liver. Lecithin is sometimes referred to as phosphatidylcholine, but the two aren’t chemically identical. Phosphatidylcholine is a component of ...

A plugged duct occurs when the milk passageways in the breast become blocked. Plugged ducts are a common problem that arises during breast-feeding. They happen when the milk is not drained fully from ...

Lecithin is a type of fat found naturally in many foods that's essential to human health. Some manufacturers add it to food products to improve taste or texture. You can also take it as a supplement ...