Soybean phospholipid is a substance extracted from soybean, which can repair damaged cell membrane, especially increase the unsaturation of cell membrane, thus making cell membrane younger and improving the metabolic ability of the body, thus promoting the self-healing ability of cells and delaying aging. In addition, it can also have a good emulsifying effect, so that triglycerides in the body can be removed, cholesterol in the body can be further reduced, blood fat and blood pressure can be lowered, and cardiovascular and cerebrovascular diseases can be prevented. Strengthening the function of choline can fully ensure the synthesis of choline and ethylphenol in the body, so as to provide needed substances for people's brains and enhance their memory. At present, the role of soybean phospholipids still has such main points. It should be said that such soybean phospholipids can still be a health care product that people can safely choose to take, especially for the middle-aged and elderly people, which can prevent cardiovascular and cerebrovascular diseases and maintain their cardiovascular and cerebrovascular health.