Quaker Oats Company was jointly established by several early American oat flour processors in 1901. Regular consumption of oatmeal will be conducive to reduction of blood sugar and weight loss for diabetic patients. Oatmeal is good for defecation. Many elderly people have dry excrement, which can easily lead to cerebrovascular accidents. Oats provides a solution to constipation problem. It can also improve blood circulation and relieve the living and work pressure. The minerals contained in the oat such as calcium, phosphorus, iron and zinc can prevent osteoporosis and facilitate wound healing and prevent anemia. So it is a good item for calcium supplement.