Recently, the price of star blueberries in the fruit market has experienced a significant decline, with prices ranging from 40 to 70 yuan per box per kilogram of blueberries. The increase in supply is the main reason for the price drop. It is expected that in another month, with the launch of blueberries in Shandong, Tianjin, Jizhou and other places, the market will also see a wave of price reductions. Blueberries are rich in vitamins, minerals, and anthocyanins, but it should be noted that not everyone is suitable for consumption. Zheng Ping, the chief nutritionist of the Clinical Nutrition Department of Tianjin Third Central Hospital, introduced that for people who need medication for a long time, attention should be paid to the interaction between drugs and food. For example, blueberries contain citric acid and malic acid, which can change the pH value of the gastrointestinal tract and reduce the effectiveness of certain drugs. In addition, blueberries contain a certain amount of metal ions such as calcium and magnesium, which can react with certain drugs to form insoluble complexes, thereby hindering the absorption of drugs in the human body. It is recommended that people who need to take medication and want to eat blueberries should be separated from the drugs for more than 30 minutes, and pay attention to their consumption. The recommended daily amount of fruit is 200 to 350 grams