2. Pumpkin contains a non-specific immune enhancer, which can improve the immune function of the body, promote the production of cytokines, and play a variety of regulatory functions on the immune system by activating complement.

3. Sweet potato has a special protective effect on human body, which can keep the lubrication of digestive tract, respiratory tract, joint cavity and membrane cavity and the elasticity of blood vessels, prevent arteriosclerosis caused by material deposition on arterial wall, prevent connective tissue atrophy of organs such as liver and kidney, slow down the aging of human organs and improve the immunity of the body.

Cooking porridge with pumpkin and sweet potato can not only adjust the absorption rate of food in the stomach, but also slow down the absorption of sugar. Soluble cellulose can delay the emptying of food in the stomach, control the rise of blood sugar after meals, and combine with excess cholesterol in the body to reduce the absorption of cholesterol and reduce the concentration of blood cholesterol.