First of all, we can understand that the main effect of deep sea fish oil is to regulate blood lipids, clean up blood clots; regulate blood pressure, protect the heart and brain; enhance immunity; brain tonic brain, enhance the real vision and so on, so we can see that the effect of deep sea fish oil is really very good. Next we take a look at the efficacy of soy lecithin, it is mainly to delay aging, improve cell membrane function, prevention of cardiovascular and cerebrovascular diseases, brain health, prevention of Alzheimer's disease, to promote fat degradation, liver protection, prevention of fatty liver disease. So from the efficacy of the two above, the difference between the two is not very big, of course, the original intention of each person to buy the product is not necessarily the same, so you can according to their own actual needs to make a choice. Whether you buy deep sea fish oil or soy lecithin, we should pay attention to the dosage of the problem, do not covet their good to overuse, which may bring you the opposite effect. To sum up, we deep sea fish oil and soy lecithin should now have a comprehensive understanding of the efficacy of it, these two kinds of health care products are often used to protect the body health, but the brand variety is particularly large, so we have to buy assured that if you try to choose some of the big brands or have a formal business qualification recommended brand. Health issues can never be neglected, do not know then more understanding before using.