Lecithin is beneficial for people with hypertension, but it is still a health care product. Long-term application of lecithin may be beneficial in lowering blood pressure, and lecithin has a moderating effect on lipid metabolism, as well as a cardioprotective function. However, people with hypertension should not rely on lecithin to lower blood pressure, but should only use lecithin to regulate it on the basis of regular lifestyle interventions and regular treatment. The use of lecithin in large amounts can also lead to a number of complications, such as abnormalities of the gastrointestinal tract. People with hypertension should mainly undergo regular treatment, such as the application of antihypertensive drugs to control blood pressure within the normal standard range, adhere to a regular lifestyle, and choose to apply lecithin in appropriate amounts for health care on this basis.