There are usually no specific foods that are contraindicated in Parkinson’s patients, but foods rich in high protein are usually recommended to reduce intake appropriately. Meat and dairy products and other foods rich in high protein, Parkinson’s drugs during the period as little as possible or do not eat. Milk is rich in protein, which when absorbed by the body leads to higher levels of amino acids in the body, which can hinder the absorption of levodopa in the intestines and reduce its effectiveness. Food with too much fat will also slow down the absorption of levodopa, thus affecting the efficacy of the drug. Parkinson’s patients should pay attention to a healthy diet, drink more water, maintain a low-salt and low-fat diet, drink more water, eat more vegetables, fruits, nuts and fiber-rich foods. Avoid drinking coffee and beverages containing alcohol. It is recommended that patients consult their doctors in time, and under the guidance of doctors, rational treatment and arrangement of daily diet.