Potatoes are nutritionally rich and health-carely functioning, often eating potatoes that can lose weight, health and fitness, etc., while oatmeal is effective in reducing cholesterol in humans, and often eating oatmeal can prevent some of the main threats to the elderly, i.e. cardiovascular disease; oatmeal is also very good in sugar and diet, and diabetics are suitable for consumption; oatmeal can go to waste, many older people can go to work easily, leading to cerebral artery accidents, while oatmeal can go to work, while oatmeal not only improves the blood cycle and relieves stress from life work, but also contains minerals such as calcium, phosphorus, iron, zinc, which prevent osteoporosis, promotes healing of wounds, prevent anemia, and are effective in filling calcium