Analysis of illness: Deep-sea fish oil soft capsule can avoid arteriosclerosis, prevent arteriosclerosis and regulate blood lipid. Taking fish oil and lecithin together can not only help to reduce blood fat, but also enhance the excretion function of the liver, thus protecting the liver from damage. Opinions and suggestions: the combination of the two will not lead to obesity. Soybean lecithin belongs to lipids, deep-sea fish oil is unsaturated fat, and most people get fat by saturated fat. The dosage you take needs to be controlled by yourself. Don't overdo it every day.