Low total cholesterol: cholesterol is very important for human health. First of all, cholesterol is an essential substance for human tissue structure, life activities and metabolism. Participating in the composition of cells and cell membranes plays an important role in the permeability of biofilm, the insulation of nerve myelin sheath and the protection of cells from certain toxins. Secondly, only with the cooperation of cholesterol can the human immune system complete three functions: defense against infection, self-stabilization and immune monitoring. In addition, cholesterol is the basic raw material for the body to synthesize steroid hormones, which is closely related to human physiological activities, water and electrolyte metabolism and reproduction. If its raw material cholesterol is deficient, it will inevitably affect the healthy development of human body.

Increase the intake of foods with high saturated fat and cholesterol, as well as high cholesterol foods such as lard, animal offal and squid seeds, but the daily intake should be controlled below 300 mg.

The decrease of triglyceride is meaningless and may be related to malnutrition. Pay attention to diet and nutrition.