The lack of appetite in the elderly is related to organic diseases, functional diseases and psychological factors. As the human body ages all aspects will show signs of decline, such as the elderly have no appetite, do not want to eat, should take the elderly to the hospital for examination. 1, should be considered caused by organic diseases, such as oral diseases, stomach diseases, cholecystitis, hepatitis, esophagitis, colorectitis, gastrointestinal tract malignant tumors and other diseases, will affect the peristalsis of the gastrointestinal tract resulting in the elderly have no appetite. 2, Over less food and more meals, regular rationing and appetizing before meals can relieve the symptoms of the elderly. The elderly are less active and stay at home for a long time will have psychological problems, which will also lead to the performance of the elderly without appetite. So you can often go downstairs to walk and find friends to talk to help relieve the symptoms.