The Vối tree, also known as the Trâm Nắp tree, belongs to the Sim family and originates from tropical Asia. In Vietnam, this tree is cultivated in many places and can also be found growing wild along lake and stream banks. Some people specifically grow this tree to use its leaves and buds for making tea.
There are two types of Vối trees: Vối Nếp, with small, greenish-yellow leaves, and Vối Tẻ, which has larger, lozenge-shaped, dark green leaves.
Health Benefits of Lá Vối
In traditional Vietnamese medicine, Lá Vối leaves are believed to have a mildly bitter taste with a slight astringent quality. They are considered cooling and are associated with the lung, liver, and bladder meridians. These leaves are said to possess cooling, antibacterial, anti-inflammatory, and analgesic properties, offering benefits to the respiratory, hepatic, and urinary systems.
– Digestive Support
Lá Vối exhibits antibacterial properties and stimulates the stomach to secrete digestive fluids, aiding in digestion and reducing symptoms like bloating, abdominal distension, and indigestion.

Drinking Lá Vối tea offers a plethora of health benefits.
– Cholesterol Management
The leaves contain important constituents such as vitamins, minerals, and beta-sitosterol, which promote the metabolism of cholesterol in the blood, thereby reducing the risk of complications associated with high cholesterol.
– Gout Support
Lá Vối tea acts as a diuretic, enhancing the elimination of uric acid from the body. This helps prevent the buildup of uric acid, reducing the risk of gout attacks and associated complications.
– Skin Health
The leaves contain tannins, which exhibit antibacterial and anti-inflammatory properties, soothing the skin and promoting skin health.
– Ulcerative Colitis Support
Lá Vối leaves possess antioxidant and anti-inflammatory properties, helping to alleviate pain associated with chronic ulcerative colitis.
– Diabetes Management
The leaves are rich in flavonoids, which aid in blood sugar control and protect the beta cells of the pancreas from external damage.
– Detoxification
Lá Vối tea has a cooling effect and helps detoxify the body by promoting the elimination of toxins through increased urination.
Precautions when consuming Lá Vối Tea
While Lá Vối tea can be a refreshing beverage, it should not be consumed in excess or as a replacement for plain water. Pregnant women, children under 12 years of age, and individuals with physical debilitation should refrain from consuming strong or excessive amounts of this tea. It is recommended to drink Lá Vối tea after meals, avoiding consumption on an empty stomach, especially in concentrated forms. Do not drink tea that has been left overnight.
Although Lá Vối tea offers health benefits, it should not be overconsumed or used as a long-term replacement for regular water intake. Additionally, it is important to note that Lá Vối should not be used as a substitute for prescribed medications. Individuals with medical conditions should adhere to their doctor’s advice and prescribed medications, refraining from solely relying on herbal remedies or unverified treatments.
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