Whether polycystic kidney can eat red beans depends on the patient’s condition. Patients in the early stage of the disease can eat red beans appropriately, while patients in the advanced stage of the disease are recommended to eat less. 1. Early stage of the disease: When patients with polycystic kidney are in the early stage of the disease, they usually don’t have any clinical symptoms, and generally don’t have changes in kidney function. Although red beans contain a lot of protein, but because of normal renal function, so basically does not cause protein accumulation, can be well metabolized, so there is no greater impact on the condition. But patients still need to pay attention to control the intake of red beans, avoid short-term large intake. 2. Advanced stage of the disease: if polycystic kidney development to the advanced stage, there will be high blood pressure, renal function damage, etc. At this time, the intake of red beans will cause an increase in protein in the body, triggering proteinuria at the same time will aggravate the symptoms of edema, resulting in aggravation of the condition. Therefore, it is generally recommended to eat less. It is recommended that patients with polycystic kidney go to a regular hospital in time, follow the doctor’s instructions for standardized treatment, and consult a professional doctor for dietary advice if necessary.