The effect of corn is to benefit the lungs and calm the heart, invigorate the spleen and appetizers, and relieve water and relieve stranguria. In daily life, corn is a very common staple food. Eating corn has many benefits, such as controlling blood lipids, controlling blood pressure, and increasing memory and delaying aging. Especially corn, as a kind of crude fiber, can treat constipation very well. For patients with poor gastrointestinal function, oral corn can correct the intestinal flora disorder, promote gastrointestinal motility, and have great benefits for enteritis and habitual constipation. Corn also contains vitamin E, which has a strong therapeutic effect on blood lipids, especially vascular aging. By improving blood vessels, corn can also treat the symptoms of senile dementia and brain function degeneration.