Health benefits of Houttuynia cordata root

We usually only use the stems and leaves, unaware that the roots of the Houttuynia cordata plant also have many health benefits.

According to Traditional Chinese Medicine, the root of Houttuynia cordata has a pungent, slightly bitter taste, a slightly cool nature, and enters the lung, liver, and spleen meridians. It has the effects of clearing heat and detoxifying, promoting diuresis, activating blood circulation and reducing swelling, and dispelling stagnation of qi. It is often used in the treatment of respiratory tract infections, urinary tract infections, digestive diseases, gynecological diseases, and cases of boils and dermatitis.

Superior heat-clearing and detoxification properties.

The roots of Houttuynia cordata are believed to have a stronger heat-clearing and detoxifying effect than the stems and leaves. This helps the body eliminate accumulated toxins, cools the body, and is very useful in cases of internal heat, boils, or heat-related diseases.

Effective diuretic and anti-edema properties.

Houttuynia cordata root possesses strong diuretic properties. This means it helps the body eliminate excess water, reducing swelling (edema) caused by water retention. This property is very beneficial for people with edema, urinary retention, or urinary tract problems. Compounds such as quercitrin and isoquercitrin in Houttuynia cordata are believed to play a key role in this diuretic effect.

The roots of Houttuynia cordata have numerous health benefits. Photo: China South of The Clouds

Supports treatment of respiratory diseases.

The roots of Houttuynia cordata are believed to have antibacterial and antiviral effects. Extracts from the roots have been shown to inhibit the growth of bacteria and viruses, including strains of bacteria that cause respiratory diseases. A study by the University of Science and Technology of China showed that exosome-like nanoparticles extracted from Houttuynia cordata roots containing microRNAs (miRNAs) were able to inhibit respiratory RNA viruses, including influenza A (H1N1) and SARS-CoV-2.

Anti-inflammatory effects

In addition, studies have shown that the roots of Houttuynia cordata contain compounds that can reduce inflammation by inhibiting inflammatory cytokines and related signaling pathways.

Promotes blood circulation, dispels blood stasis, and reduces swelling and pain.

In traditional medicine, Houttuynia cordata root is also used to promote blood circulation, reduce swelling, and regulate qi flow. This means it helps improve blood flow, disperse blood stasis, thereby reducing swelling and pain caused by bruising, injury, or localized inflammation. This is a lesser-known but very valuable use of Houttuynia cordata root.

Improves symptoms of hemorrhoids and constipation.

Although Houttuynia cordata leaves are well-known for their effectiveness in treating hemorrhoids and constipation, the roots also contribute to this. With their ability to clear heat, promote bowel movements, and act as a diuretic, the roots help soften stool, reduce pressure on the anal veins, thereby improving the symptoms of hemorrhoids and alleviating constipation.

Blood sugar control

Some preliminary studies suggest that Houttuynia cordata root may support blood glucose control. The active compounds in Houttuynia cordata root may help improve insulin sensitivity and reduce glucose absorption, although more in-depth research is needed to clearly identify the mechanism and clinical efficacy. This is a promising potential for people with diabetes or at risk.

Boost your immune system.

Houttuynia cordata root contains antioxidant compounds that help protect cells from free radical damage, thereby strengthening the body's immune system. A healthy immune system helps the body fight off pathogens from the external environment, reducing the risk of common illnesses such as colds and coughs.

How to use Houttuynia cordata root

Similar to the leaves of the Houttuynia cordata plant, the roots can also be eaten raw as a vegetable with other dishes. In addition, Houttuynia cordata roots can be processed into various dishes such as salads, Houttuynia cordata root juice, and stir-fried Houttuynia cordata roots with garlic.

Alternatively, you can make a decoction: Wash the roots of the Houttuynia cordata plant (either fresh or dried), then boil them to make a decoction and drink it daily.

Combination in medicinal preparations: Houttuynia cordata root can be combined with other herbs as directed by a Traditional Chinese Medicine practitioner to enhance the therapeutic effect for specific medical conditions.

According to khoahocdoisong.vn

Source: https://baokhanhhoa.vn/doi-song/am-thuc/202508/loi-ich-suc-khoe-cua-re-cay-diep-ca-2d020f9/