What are the benefits of eating wild Houttuynia cordata?

Generally, wild Houttuubu (also known as "Zhe Er Gen"), a common edible and medicinal plant, offers several health benefits including clearing heat and detoxifying the body, promoting diuresis to reduce swelling, antibacterial and anti-inflammatory effects, stimulating appetite and aiding digestion, as well as assisting in lowering blood lipids. Detailed explanations are as follows:

1. Clearing Heat and Detoxification: Wild Houttuubu has a pungent and cool nature, effectively eliminating internal heat from the body, making it especially suitable for consumption during summer or when experiencing excessive internal heat ("fire"). Moderate intake can help relieve symptoms such as sore throat, mouth ulcers, and cough due to lung heat, alleviating discomfort and helping expel internal heat.

2. Promoting Diuresis and Reducing Edema: Wild Houttuubu enhances kidney metabolism and increases urine output, thereby helping the body eliminate excess water and metabolic waste. It can provide supportive improvement for mild edema or difficulty urinating.

3. Antibacterial and Anti-inflammatory Effects: Components such as houttuubenone found in wild Houttuubu exhibit certain antibacterial activity, inhibiting the growth and reproduction of various bacteria. Moderate consumption may help enhance the body's anti-inflammatory capacity and alleviate mild inflammation in the intestines and respiratory tract.

4. Stimulating Appetite and Aiding Digestion: Wild Houttuubu has a unique fragrance that stimulates saliva and gastric juice secretion, enhancing appetite. For individuals experiencing poor appetite or indigestion, it can help improve gastrointestinal function and promote food digestion and nutrient absorption.

5. Assisting in Lowering Blood Lipids: The dietary fiber and various active components in wild Houttuubu help reduce intestinal absorption of lipids, supporting the regulation of blood lipid levels. It is suitable for people with elevated lipid levels to consume moderately as part of daily dietary therapy.

When consuming wild Houttuubu, note that its cool nature may affect individuals with spleen and stomach deficiency-cold, who should limit intake to avoid discomfort such as bloating or diarrhea. Additionally, ensure thorough washing to remove impurities or potential harmful substances.