Choline has many effects on the body. Choline belongs to the trace elements and neurotransmitters secreted by brain cells, and the effects of choline are as follows: 1, it can promote the development of the brain and improve memory; 2, it can ensure the normal transmission of information in the neural pathways; 3, it can regulate the apoptosis of brain cells and cell media; 4, choline can promote the metabolism of fat; 5, choline can promote the metabolism of methyl in the body; 6, Choline is an important component of biological membranes such as cell membranes, if lack of choline can not effectively synthesize biological membranes such as cell membranes; 7, choline can lower cholesterol in serum, the body in the lack of choline will appear secondary changes of hypercholesterolemia; 8, choline can also promote the metabolism of fat.