According to the survey, about 70% of Parkinson’s disease patients will be combined with gastrointestinal dysfunction, so reasonable dietary arrangements are more important, as follows: 1, Parkinson’s disease patients will often drooling, swallowing disorders, indigestion, bloating and even constipation, etc. In the diet, first of all, we should pay attention to the arrangement of finer and softer tender food for patients, emphasizing that patients chew slowly; 2, Parkinson’s disease patients in the diet, pay attention to The food diversification, as much as possible rich in coarse fiber food, because Parkinson’s disease patients often combined with constipation, daily Parkinson’s disease patients should be arranged as little as possible to eat more meals, to facilitate their digestion; 3, some food for Parkinson’s disease patients need to be careful, such as protein food, because some anti-Parkinson’s disease drugs and protein have interactions, if protein food and anti-Parkinson’s disease drugs taken at the same time, will affect the 4, Parkinson’s disease patients try not to drink alcohol, because Parkinson’s disease patients themselves have gait disorders, drinking alcohol will increase their walking instability, the risk of falling.