Moderate consumption of soy lecithin capsules does not irritate the stomach; it may only irritate the stomach when consumed in excess. Moderate consumption of soy lecithin capsules is not particularly harmful to the human body; if consumed in excess, it may cause nausea, abdominal pain, abnormal lipid metabolism and other problems. The main ingredients of soy lecithin capsules are phosphatidylcholine, phosphatidylinositol, phosphatidylserine, phosphatidylethanolamine, phosphatidic acid and so on, which are extracted from soybean oil, and have the function of assisting in the maintenance of the body’s blood lipid level and metabolism. When taking soy lecithin capsules, it should be noted that soy lecithin is not a drug, has no therapeutic effect, and can not replace the medication to treat the disease. At the same time, children, pregnant women, lactating women and other special groups should be under the guidance of a doctor to take soybean lecithin capsules. It is recommended to take soybean phospholipids capsules to follow the doctor’s instructions, do not self-medication, if there is any discomfort after taking it to consult a doctor in a timely manner.