Edible oil is one of the essential dietary nutrients and an important source of energy for the body. A low-salt, low-fat diet is appropriate for people with hypertension. For hypertension, suitable oils include fire hemp oil, high-quality canola oil, olive oil and corn oil, among others. Hypertension is a clinical syndrome characterized by increased blood pressure in the arteries of the body circulation, which can be accompanied by functional or organic damage to the heart, brain, kidneys and other organs. Treatment of hypertension requires the use of 24-hour long-acting antihypertensive drugs to control blood pressure based on lifestyle improvement. For hypertension, lifestyle interventions are of great significance. In life, it is important to reduce sodium intake, increase dietary potassium intake, eat a rational and balanced diet, and increase fruits and vegetables, low-fat dairy products, whole grains rich in edible fiber, and plant-derived proteins in the diet, etc.