The main principles of diet for people with high blood lipids are proper calorie and protein intake, increased consumption of plant sterols and fiber, and contraindication for high cholesterol and high saturated fatty acid diets. Most of the people with high blood lipids have the problem of overweight, so they should ensure the basic needs of protein, carbohydrates and other important nutrients with appropriate restriction of calorie intake. People with high blood lipids need to increase their intake of plant sterols appropriately, and soybeans are rich in plant sterols. Dietary fiber is also a nutrient that people with high blood lipids should increase their intake appropriately, because dietary fiber can slow down the probability of cholesterol absorption, thus helping people with high blood lipids. Saturated fatty acids and cholesterol need to be limited because they increase the likelihood of cardiovascular disease and aggravate the symptoms of hypercholesterolemia/hyperlipidemia. Saturated fatty acids come mainly from animal fats and oils, including lard, tallow and butter. Cholesterol also comes from animal foods, with the highest levels found in egg yolks, animal brain products, and certain types of scaly sea fish. In addition to dietary attention, you should also quit smoking and limit alcohol, and insist on exercise to reduce blood lipid levels. Abnormal elevation of blood lipids, need to use medication under the guidance of a doctor.