1.What should be noted in the diet of Parkinson’s dementia patients? A: There are no contraindications to the diet of Parkinson’s disease patients. There should be a variety of foods throughout the day, such as cereals, vegetables, fruits and vegetables, milk or beans, meat, etc., which ensure nutrition and also promote bowel movement. Meals should be eaten in a relaxed and pleasant environment and atmosphere. However, the protein in food can affect the absorption of levodopa-like drugs, and it is recommended to separate from food for 1-1.5 hours. A diet high in carbohydrates and fat is appropriate for breakfast and a high-protein diet for dinner. 2.How to do the daily safety maintenance for dementia patients? A: Firstly, patients need to follow the medical advice and give oral medication on time. Secondly, family members should communicate with the patient more and give him/her enough psychological support. If the patient has heavy motor symptoms or heavy cognitive impairment, attention should be paid to prevent the patient from falling and wandering. 3.Can patients with Parkinson’s dementia take care of themselves in daily life and do they need family members’ assistance? A: Patients with Parkinson’s dementia can take care of themselves in the early stage of life, so family members can let the patients take care of themselves within their ability. 4.Does the family need to send the patient with Parkinson’s dementia to a specialized care center for nursing care? A: If the family is able to care for the patient with Parkinson’s disease according to the requirements of the health care provider, there is no need to send the patient to a care center. If the family has a lack of staff, energy, or expertise to meet the patient’s care requirements, the patient can be admitted to a specialized care center. 5.Should the patient’s range of motion be restricted? A: If there is no significant impairment in motor and cognitive function, the patient’s range of motion should not be restricted. If the patient’s motor function does not improve satisfactorily and the cognitive function is still normal, the patient should be assisted or supervised by family members to avoid accidental bruises and other situations. If the patient’s cognitive function is not normal, he or she should be supervised by a family member to avoid losing the patient or having other accidents. 6.How should family members provide psychological support for patients with Parkinson’s dementia? A: First of all, family members should communicate with the patient more often to understand the patient’s psychological activities, and if they find any changes in mood or psychological activities, they should give timely comfort and encouragement. Family members should improve the patient’s social and family life environment and encourage participation in various daily social activities if possible. If the patient’s emotional and psychological problems cannot be solved after psychological support from the family, the patient should be seen by a neurologist or mental health center.