Ganoderma lucidum polysaccharide belongs to the health care products, which has the effect of enhancing immunity, assisting in lowering sugar and delaying aging. Ganoderma lucidum polysaccharide is a secondary metabolite of the mycelium of the fungus Ganoderma lucidum of the family Polyporaceae, which exists in the mycelium and the substrate of the fungus Ganoderma lucidum. The effects of Ganoderma lucidum polysaccharides are in the following four aspects: 1. It has the ability to enhance human immunity. Animal tests have confirmed that it can enhance the immunity of the body. 2. Auxiliary hypoglycemic, with the regulation of blood sugar, auxiliary hypoglycemic effect. 3. Auxiliary protection against radiation hazards. 4. It has a certain effect on delaying aging. Ganoderma lucidum polysaccharide is recommended to be taken according to the instructions and consult a doctor if necessary.