Efficacy of yam corn lotus seed paste: yam corn porridge is a kind of porridge with excellent health care effect, which can not only benefit qi and spleen, but also prevent cancer. Among them, yam is a kind of food that can nourish kidney qi and strengthen bones and muscles, while corn contains a lot of amino acids and starch, which can inhibit the formation of cancer cells and control their regeneration. Eating at ordinary times can prevent cancer and control the spread of cancer cells.