Can people with proteinuria (positive urine protein test) eat legumes?

In general, individuals with positive urine protein test results can consume legumes, but they should carefully control their intake. The detailed analysis is as follows:

A positive urine protein result indicates the presence of a certain amount of protein in the urine. It is acceptable to moderately consume soy products, primarily those made from soybeans. Small amounts of soy products will not worsen kidney disease or interfere with the treatment of proteinuria. However, patients with impaired kidney function should mainly follow a low-protein diet and尽量 avoid consuming excessive amounts of legumes, as this may increase the burden on the kidneys and hinder recovery. Proteinuria may result from either physiological or pathological factors. Physiological causes are commonly associated with orthostatic proteinuria, exercise-induced proteinuria, cold exposure, or emotional stress. Avoiding these triggers and adjusting based on the level of proteinuria can lead to improvement.

Pathological causes are often related to kidney diseases such as nephritis, nephrotic syndrome, or diabetic nephropathy. An appropriate treatment plan must be selected based on the severity of the condition. If proteinuria remains uncontrolled, it may lead to worsening kidney disease and even progress to renal failure or uremia.