Lecithin is a mixture of fats that have essential functions in human cells. It is found in various foods, including egg yolks, sunflower seeds, soybeans, and fish. Lecithin is sometimes added to skincare products, medications, and placebos in randomized controlled trials. Lecithin benefits have been studied for treating and preventing certain health conditions, including cognitive impairment, high cholesterol, menopause symptoms, and ulcerative colitis. Although it has shown promise in some studies, more research is needed.In the United States, the Food and Drug Administration (FDA) does not regulate supplements the way it regulates prescription drugs. That means some supplement products may not contain what the label says. Whenchoosing a supplement, look for third-party tested products and consult a healthcare provider, registered dietitian nutritionist (RD or RDN), or pharmacist. Function of Lecithin Lecithin contains phospholipids like phosphatidylcholine. Phospholipids are a type o...
