Can Houttuynia cordata lower uric acid levels?

Jun 25, 2025 Source: Cainiu Health
Dr. Yang Tiesheng
Introduction
Under normal circumstances, Houttuynia cordata cannot lower uric acid levels. If discomfort occurs, it is recommended to seek timely medical treatment at a正规 hospital. Although Houttuynia cordata cannot reduce uric acid, it does have a cooling property, and excessive consumption by individuals with cold spleen and stomach deficiency or a tendency toward diarrhea may worsen gastrointestinal discomfort. Additionally, individuals allergic to Houttuynia cordata should avoid its consumption.
Under normal circumstances, Houttuynia cordata cannot lower uric acid levels. If discomfort occurs, it is recommended to seek timely medical treatment at a正规 hospital. Detailed analysis is as follows:

Houttuynia cordata has heat-clearing and detoxifying effects, but it cannot reduce uric acid. Uric acid is mainly produced by purine metabolism in the human body and is normally excreted through the kidneys. When purine metabolism becomes disordered or uric acid excretion decreases, blood uric acid levels rise. Currently, no authoritative medical research or clinical trials have confirmed that the components contained in Houttuynia cordata, such as volatile oils and flavonoids, can directly act on the purine metabolic pathway to reduce uric acid production at its source, nor can they improve kidney function or increase uric acid excretion. Moreover, fluctuations in uric acid levels are influenced by various factors such as diet, diseases, and medications. Cases where uric acid levels decrease after consuming Houttuynia cordata may be the combined result of multiple factors rather than being solely caused by the herb itself. Although Houttuynia cordata cannot lower uric acid, it does have a cold nature and excessive consumption may worsen gastrointestinal discomfort in individuals with cold deficiency of the spleen and stomach who are prone to diarrhea. Additionally, those allergic to Houttuynia cordata should avoid consuming it to prevent allergic reactions such as rashes, itching, and difficulty breathing. If uric acid levels are abnormal, prompt medical attention should be sought, and uric acid levels should be regulated through scientifically based approaches such as dietary control and standardized medication under a doctor's guidance.

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