What is Phosphatidylcholine?

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  • Written By: L. Roux
  • Edited By: Jenn Walker
  • Last Modified Date: 22 January 2020
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Phosphatidylcholine is a phospholipid that provides support to many organs, such as the liver and pancreas. It differs slightly from normal phospholipids in that it carries an extra essential fatty acid. This essential fatty acid is a component that the body cannot produce naturally and needs to be acquired from various foods. Phosphatidylcholine may be found in a variety of foods, including eggs and soy beans. It also is commonly found as a supplement in most heath food stores.

Taking phosphatidylcholine has a variety of health benefits for the human body. Providing an essential fatty acid is perhaps one of the most important benefits this phospholipid supplies. Essential fatty acids improves the body's immune system and also help to repair damaged caused to the cells.

The transport of fat molecules through the blood to cells is also aided by phosphatidylcholine. Without a sufficient amount of phosphatidylcholine, unnecessary fat may accumulate in the liver, causing an increase in the amount of cholesterol that is stored in the body. This in turn may lead to other negative health effects, such as high blood pressure and risk of heart disease.


Phosphatidylcholine also contains choline, a component that helps to support muscle control and improve memory function. It is also used in the synthesis of healthy cell membranes. Choline is very similar to vitamin B and may also help to lower cholesterol and ensure proper brain function. Choline may be found in various foods such as milk, eggs and beef. Choline is also an ingredient that can be found in many weight loss supplements. It may improve physical performance and also increase overall energy. It may also support weight loss by flushing out excess fat in the form of acylcarnitines through the urine. It is usually taken in conjunction with carnitine to maximize the fat loss potential.

Other benefits of taking phosphatidylcholine may include protection against heart disease and support for normal blood circulation. It also helps to protect the body against the damage caused by free radicals. It plays a very important role in all cell membranes.

Phosphatidylcholine may be found in many health supplements as well as various foods, such as cauliflower, liver, eggs and soy. A recommended daily intake of phosphatidylcholine is about 400 to 500 milligrams per day. A suitable dosage for children is about 125 milligrams per day.


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