In the diet of Parkinson's disease, we must pay attention to patients' chewing and digestive function, because many patients with Parkinson's disease will have poor digestive function in the middle and late stage or early stage, leading to malnutrition, so for patients with normal chewing and digestive function, a normal diet is enough. However, when patients in the middle and late stage have abnormal chewing, swallowing and digestive functions, they should eat soft food or even liquid. Diet and recipes must be nutritionally balanced. Patients with Parkinson's disease generally have constipation and poor absorption function, so it is necessary to increase the intake of fiber and high-quality protein, such as high-fiber food kiwi fruit, high-fiber fruits or vegetables, and appropriately intake high-quality protein, such as milk, eggs and other relatively high-quality protein. You can eat 1-2 eggs and 1-2 cups of milk every day to supplement protein, not just carbohydrates. At the same time, it should be noted that when Parkinson's drugs are used in combination, there will be foods that reduce the efficacy of Parkinson's drugs, but they will not reduce the side effects of drugs at the same time. For example, levodopa drugs must be separated from protein foods for more than 2 hours. From the point of view of traditional Chinese medicine, patients with Parkinson's disease must strengthen the spleen and replenish qi. What to eat depends on everyone's physique. I suggest you consult Chinese medicine and use Chinese medicine to strengthen the spleen and replenish qi according to your constitution.