You are in Drugs and Herbs . In addition to lowering moderately elevated blood cholesterol levels, Soy Lecithin is used to relieve symptoms of liver disease such as loss of appetite and a feeling of pressure in the area of the liver. In Asian medicine, the product is considered a remedy for chest fullness, fevers, fidgeting, and headache. Its effectiveness for these problems has not, however, been verified.
Soy beans have tremendous medicinal potential.
Unfortunately, we still don't know the amount needed to provide a protective effect, or which soy-based foods are the richest sources. In the meantime, at least the cholesterol-fighting role of Soy Lecithin is clear. Special Cautions Soy Lecithin occasionally causes mild digestive upsets, such as stomach pain, loose stools, and diarrhea. No interactions have been reported. No harmful effects are known.